Somalia Conflict History

Somalia’s conflict history begins with the colonial partition of the Somali-inhabited Horn of Africa among Britain, Italy, and France, which also ceded Somali territory to Ethiopia and Kenya. Independence in 1960 fused British and Italian Somaliland into one state, but the unresolved pursuit of a “Greater Somalia” fed decades of instability. The central process shaping modern Somalia was the 1991 collapse of Siad Barre’s regime into clan-based civil war, which dissolved central government authority. That collapse produced Somalia’s greatest world influence: the 1992-95 US-led UN intervention and the 1993 Battle of Mogadishu made Somalia the defining post-Cold War case study of state failure, reshaping how Washington and the UN approached humanitarian intervention. Decades later, the rise of the Islamist insurgency al-Shabaab exposed the limits of that legacy: even after internationally backed governments returned, no administration has fully restored the sovereignty that collapsed in 1991.

Throughout 2024, Somalia’s conflict history remained dominated by the Somalia civil war, with the Government of Somalia fighting Al-Shabaab over control of the state and territory; state-based fatalities were over 2,100, with government holding Mogadishu and major towns while Al-Shabaab remained entrenched in rural Middle Shabelle and Hiran. In 2025, organized armed violence escalated to more than 3,800 deaths, including just over 3,000 in state fighting and over 700 in Puntland clashes with Islamic State (ISIS) centred on Bari, leaving conflict ongoing.

Between 1 January 2026 and , the UCDP Candidate Events Dataset records 2,414 battle-related deaths in Somalia, including 96 civilians and 145 combatants from all sides.
Total battle related deaths since 1 january 2026
2743 100%
37 1%
121 4%
Civilians
100 4%
Data source: UCDP Candidate Events Dataset. About the dataset Map and data explanation

The World Map of Conflict uses two complementary datasets from the Uppsala Conflict Data Program (UCDP) to visualise conflict per country.

The colour coding of the overview base map is derived from the UCDP Georeferenced Event Dataset (GED), which contains fully verified conflict data aggregated at the country level. UCDP publishes the GED annually (typically May–June of the following year) to allow careful validation of every recorded event.

The map on this country page draws from the UCDP Candidate Events Dataset (CED), which includes the most recent reported events and provides a near-real-time overview of conflict developments. Because these events are still under verification, the data should be considered preliminary.

On This Page

Historical Lenses

What Kind of Country Is Somalia?

To understand Somalia’s conflict history, it is first important to understand what kind of country it is. Historians often explain the same country in different ways depending on what they believe are the main forces driving history. Each historical lens below offers a different, evidence-based interpretation of the country’s development.

The interpretation most widely accepted by historians, based on mainstream historical research and university scholarship. It reflects broad areas of agreement while acknowledging where historians disagree.

Foundational Narrative

Somalia occupies the tip of the Horn of Africa, wrapped by the Gulf of Aden to the north and the Indian Ocean to the east, giving it the longest coastline on the African mainland. Its people are, by African standards, unusually homogeneous: almost all Somalis speak the Somali language, follow Sunni Islam, and trace descent through a shared pastoral culture built around herding camels, goats, and cattle across an arid interior. Mainstream historians therefore treat Somalia as a rare case of a nation that existed, in a cultural sense, before any state tried to contain it. What has never matched that cultural unity is political unity: Somali society has long organised itself through clans — kin groups tracing descent from common ancestors — whose competition for pasture, water, and later for the spoils of the state itself, has repeatedly outlasted every government built to manage it. The anthropologist I. M. Lewis, whose fieldwork among the pastoral clans of the north remains the reference point for the field, called this arrangement a “pastoral democracy”: a society genuinely without kings, but never without politics.

I. M. Lewis, A Pastoral Democracy: A Study of Pastoralism and Politics among the Northern Somali of the Horn of Africa (1961); A Modern History of Somalia: Nation and State in the Horn of Africa (1980, revised 2002).

Historical Backbone

Four thresholds reshaped Somalia’s structure, not merely its calendar. The first was the late-nineteenth-century scramble for the Horn, in which Britain, Italy, and France carved the Somali peninsula into separate colonies, while Ethiopia absorbed the inland Ogaden region and Britain ceded a further Somali-inhabited district to colonial Kenya — splitting one people across five jurisdictions. The second was union in 1960, when British Somaliland and Italian Somalia — the only two of the five pieces then reaching independence together — merged into the single Republic of Somalia, an unusually direct act of nation-building. The third was the coup of 1969, when General Mohamed Siad Barre seized power and imposed twenty-two years of one-party “scientific socialism,” during which the state grew powerful on paper — nationalising land, building a large army and bureaucracy — while quietly favouring the clans closest to the ruling family; his disastrous 1977–78 war with Ethiopia over the Ogaden, fought to complete the irredentist claim left over from partition, drained the state’s resources and hastened its later decline. The fourth was the collapse of 1991, when armed opposition drove Barre from Mogadishu and the central government dissolved into competing clan militias — the most complete state failure of the post-colonial era, from which the country has never fully recovered. Each threshold is visible at once in the country’s borders, its institutions, and its social order, which is why historians treat them as genuine structural breaks rather than a mere sequence of dates.

I. M. Lewis, A Modern History of Somalia (1980, revised 2002); Kenneth Menkhaus, “Governance without Government in Somalia,” International Security 31, no. 3 (2006/07).

National Formation Story

In Somalia the nation is generally held to have preceded the state, and by a wide margin — an inversion of the pattern common elsewhere in colonised Africa, where borders usually created peoples rather than the reverse. Shared language, shared faith, and a shared pastoral way of life bound Somalis together for centuries before any Somali government existed; colonial partition, on this account, sliced through an already-formed nation rather than fabricating one. When union in 1960 finally produced a Somali state, it gathered only two of the peninsula’s five Somali-inhabited territories, leaving the state permanently smaller than the nation it claimed to represent — the source of the irredentist ambition that later drove Somalia to war with Ethiopia over the Ogaden. Because the state was a partial and imperfect vessel for a wider nation, and because clan loyalty long predated it and never yielded to it, mainstream historians see Somali state-building as chronically incomplete: a nation that has repeatedly reasserted itself in fragments — Somaliland‘s de facto secession, Puntland‘s autonomy — whenever the central state that was meant to house it has failed.

I. M. Lewis, A Modern History of Somalia (1980, revised 2002).

Defining Historical Process

The long-term force mainstream historians place at the centre of Somali history is the unresolved contest between clan-based kinship loyalty and the territorial, centralised state that colonial rule, union, dictatorship, and now federalism have each, in turn, tried to impose over it. Clan structure supplied order, dispute-resolution, and identity long before any government existed in the Somali peninsula, and it has consistently outlived every government since — including the twenty years, after 1991, when Somalia had no working central state at all, yet Somali society did not simply dissolve. Kenneth Menkhaus’s influential account of this period describes not anarchy but “governance without government”: clan elders, business networks, and religious courts supplying real order beneath a collapsed state, negotiating trade, security, and basic services in the state’s absence. This is why, when a formal government did begin to re-form after 2004, it took the unusual shape of a federation of clan-linked regional states rather than the single centralised republic Somalia had before 1991 — an institutional attempt to accommodate, rather than erase, the underlying pattern. What best explains Somalia’s long arc, on this reading, is neither pure chaos nor pure order, but a durable, sub-state form of social organisation that the modern state has never managed to absorb, replace, or fully outlast, and that has repeatedly shaped the state around itself instead.

Kenneth Menkhaus, “Governance without Government in Somalia” (2006/07); I. M. Lewis, A Pastoral Democracy (1961).

Alternative interpretations developed by respected historians that challenge or expand the mainstream view. These perspectives highlight debates within historical scholarship rather than presenting a single accepted explanation.

Foundational Narrative

A revisionist reading challenges the image of Somalia as a single, culturally uniform nation of pastoral clans. Along the country’s two permanent rivers, the Jubba and the Shabelle, farming communities descended from East Africans brought to the region as slaves in the nineteenth century — often called Jareer or “Bantu” Somalis by outsiders — historically stood outside the genealogical clan system altogether, denied the land rights, political representation, and social status that clan membership confers. The anthropologist Catherine Besteman argues that any account of Somali society built solely on clan genealogy silently writes this population, along with the legacy of slavery and racial hierarchy that produced it, out of the national story — an omission with consequences that outlasted the nineteenth century: the post-2000 power-sharing formula that allocates seats in parliament by clan still treats these minority communities as a residual “fifth” category, lumped together rather than counted as full clans in their own right. This does not overturn the mainstream picture so much as widen it: most historians accept that riverine and slave-descended Somalis existed and were marginalised, but continue to treat clan segmentation as the dominant organising logic for the pastoral majority — the point genuinely in dispute is how central race and class, rather than kinship, should be to the whole explanation.

Catherine Besteman, Unraveling Somalia: Race, Class, and the Legacy of Slavery (1999).

Historical Backbone

The revisionist account keeps the same four thresholds the mainstream uses — partition, union, the 1969 coup, and the 1991 collapse — but reweighs each toward deliberate political engineering rather than natural unfolding. Partition, here, did more than split a people: each colonial power built a different economy and administrative style onto its slice, laying down divisions later politics would inherit. Abdi Ismail Samatar’s influential critique of what he calls “the tribal convention” argues that Siad Barre’s dictatorship did not simply fall prey to ancient clan rivalry — it actively used clan quotas, patronage, and Cold War military aid from first the Soviet Union and then the United States to destroy independent institutions and civil society, while publicly banning “tribalism” as a crime. On this reading the 1991 collapse was not clan hatred finally erupting after decades of suppression, but the predictable result of a state Barre had spent twenty years hollowing out for his own purposes. Because it reinterprets accepted events rather than inventing new ones, this stands as serious scholarship — though how much explanatory weight belongs to elite manipulation, as against genuine underlying clan competition, remains disputed.

Abdi Ismail Samatar, “Destruction of State and Society in Somalia: Beyond the Tribal Convention,” Journal of Modern African Studies 30, no. 4 (1992).

National Formation Story

In this reading the causal arrow the mainstream draws — an ancient nation, later fractured by a failing state — runs the other way. The historian Lidwien Kapteijns argues that the mass killings and expulsions of 1991, often described loosely as clan violence, were in fact “clan cleansing”: organised, targeted violence directed by identifiable political and military leaders competing for the spoils of Barre’s collapsing patronage machine, using the language of clan as a mobilising tool rather than expressing a hatred that had always been there. She coins the term “clannism” — the political ideology built on clan identity — to distinguish it sharply from clanship itself, the older kinship system Lewis described. Colonial administrators, who used clan as an administrative sorting category, and Barre’s regime, which distributed power along kinship lines while claiming to have abolished tribalism, both did more to sharpen and formalise clan as a political category than pre-colonial pastoral society ever had. On this account, a state built by political entrepreneurs did much of the work of fracturing the nation now blamed on the state’s collapse.

Lidwien Kapteijns, Clan Cleansing in Somalia: The Ruinous Legacy of 1991 (2013).

Defining Historical Process

The force this school foregrounds is the deliberate political instrumentalisation of clan identity — “clannism” rather than clanship — compounded by a racialised, agrarian political economy that left riverine and slave-descended communities permanently outside the system of representation. On this reading Somalia’s repeated unravelling is best explained not by an eternal contest among kin groups reaching back centuries, but by specific, datable choices made by identifiable actors: colonial administrators sorting a population into fixed categories, Barre’s patronage state distributing land, arms, and office along kinship lines while officially outlawing “tribalism,” and the armed political entrepreneurs of 1991 who mobilised clan loyalty to seize what the collapsing dictatorship left behind. This is a materialist and political reading, departing deliberately from the mainstream’s emphasis on clan as a near-permanent feature of Somali life. Its strength is that it explains why Somalia’s violence has repeatedly organised itself along clan lines without treating that alignment as natural or inevitable, and why it can, in principle, be unmade by different political choices; its genuinely contested point is how much of the underlying kin-based competition Lewis documented, decades before Barre came to power, already existed independent of anyone’s manipulation.

Abdi Ismail Samatar, “Destruction of State and Society in Somalia” (1992); Lidwien Kapteijns, Clan Cleansing in Somalia (2013).

Explains history through religion, culture, identity, political traditions, ideology and the stories societies tell about themselves. This lens asks how beliefs and shared identities have shaped historical development.

Foundational Narrative

Seen through faith and custom, Somalia is a Sunni Muslim society, overwhelmingly of the Shafi’i school of Islamic law, in which religion supplies a layer of identity that sits above, and sometimes cuts across, clan loyalty. Islam arrived early, carried along Indian Ocean trade routes centuries before European contact, and for generations was carried locally through Sufi orders such as the Qadiriyya — religious brotherhoods centred on saints, shrines, and devotional practice — rather than through a centralised clergy. Alongside religion runs xeer, an unwritten body of customary law under which clan elders, not chiefs or kings, mediate disputes over pasture, marriage, and compensation for killing; this is the practical machinery behind what I. M. Lewis termed “pastoral democracy,” a decentralised order historically strongest among the northern pastoral clans and weaker in the more hierarchical, farming and formerly slave-holding communities of the south. Political and cultural historians read Somali identity as resting on these two pillars — a shared faith and a shared customary law — operating independently of, and often more reliably than, whatever central government happened to exist, and available to Somalis as a source of order even when no state remains at all.

I. M. Lewis, Saints and Somalis: Popular Islam in a Clan-Based Society (1998); A Pastoral Democracy (1961).

Historical Backbone

Read through religion and political culture, the turning points are moments when faith and authority realigned. The long, early spread of Islam gave Somalis a shared religious identity that predates colonial rule by centuries. Between 1899 and 1920 the Dervish movement, led by Sayyid Mohammed Abdullah Hassan — dismissed by the British as the “Mad Mullah” but understood by historians as leading a genuinely religious and nationalist resistance — fought British, Italian, and Ethiopian forces to a costly standstill, fusing Islam with early anti-colonial nationalism. Independence and, still more, Siad Barre’s socialist state after 1969 pushed religious authority to the margins of official politics. The 1991 collapse of that state then opened a vacuum that informal Islamic courts, run by local businessmen and clan elders to restore basic order in Mogadishu’s markets, gradually filled; by 2006 these courts had coalesced into the Islamic Courts Union, which briefly unified most of southern Somalia under Islamic law before an Ethiopian military intervention drove it from power — and its most radical faction re-formed as the insurgent movement al-Shabaab, which has since built its own parallel system of Islamic courts, taxation, and policing across the rural territory it controls. Each of these moments turned on the same question — who speaks for Islam, and who may therefore claim to rule — asked first of a monarchless pastoral society, then of a colonial power, then of a fallen dictatorship, and today of an insurgency.

I. M. Lewis, A Modern History of Somalia (1980, revised 2002); Roland Marchal, “Motivations and Drivers of Al-Shabaab,” in War and Peace in Somalia, ed. Michael Keating and Matt Waldman (2018).

National Formation Story

On this reading, Somali nationhood has always rested on two parallel foundations — a shared religion and a shared customary order — that compete with, rather than simply reinforce, the modern state. To be Somali is, in everyday self-description, to be Muslim and to belong to a clan governed by xeer; neither of these identities was created by the state, and both have survived every state Somalia has had, including its total absence after 1991. Governments have repeatedly tried to borrow legitimacy from one or both: Barre’s socialist state insisted its ideology was compatible with Islam even as it suppressed independent religious authority and formally outlawed clan-based political organising, while the 2012 provisional federal constitution declares Somalia an Islamic state governed by sharia-compliant law and simultaneously enshrines a federal structure built, in practice, around clan-linked regions. Political Islam has, at times, offered a rival path to nationhood altogether — the scholar Roland Marchal shows how al-Shabaab claims to unite Somalis (and, in principle, Muslims generally) under a single religious banner that transcends clan, even as its own internal politics have repeatedly reproduced the very clan hierarchies it claims to abolish.

Roland Marchal, “Motivations and Drivers of Al-Shabaab” (2018); I. M. Lewis, Saints and Somalis (1998).

Defining Historical Process

The enduring force in this reading is the repeated substitution of religious and customary authority for a central state too weak, too partial, or entirely absent to provide it. Because Somali identity has never depended on the state to define it — a Somali remains fully Somali, fully Muslim, and fully a member of a clan whether or not any government functions in Mogadishu — the collapse of the state has never meant the collapse of order as such. Xeer-mediated clan elders, Sufi religious networks, the informal sharia courts of the 1990s and early 2000s, the Islamic Courts Union of 2006, and today’s al-Shabaab administration in the territory it controls are, on this account, a single continuous lineage of non-state governance, each filling the space the formal state has left open. What distinguishes Somalia’s trajectory, for cultural and political historians, is not the absence of order but its persistent relocation — away from the capital and toward religion and custom — whenever Mogadishu’s government has proven too weak, too narrow, or too compromised by clan patronage to hold the country’s confidence. The durability of al-Shabaab, on this reading, owes less to ideology alone than to its success in offering exactly this kind of locally credible order.

I. M. Lewis, Saints and Somalis (1998); Roland Marchal, “Motivations and Drivers of Al-Shabaab” (2018).

Explains history through geography, natural resources, trade, demographics, technology and economic structures. This lens explores how the physical environment and material conditions have influenced historical change.

Foundational Narrative

Somalia’s shape is set by its geography: the longest coastline on mainland Africa, running along the Gulf of Aden and the Indian Ocean, wrapped around an interior that is mostly arid or semi-arid and unsuited to farming without irrigation. This landscape has long supported a large pastoral population — camel, goat, sheep, and cattle herders moving with the rains — alongside a much smaller, more fertile farming zone between the country’s only two permanent rivers, the Jubba and the Shabelle, in the south. The economic historian Peter D. Little argues that this pastoral and trading economy, oriented for centuries toward livestock exports to the Arabian Peninsula across the Gulf of Aden, is more resilient than Somalia’s politics: even through two decades without a functioning central government after 1991, cross-border trade, remittances, and telecommunications networks continued to operate and, in places, to grow. On this reading, Somalia’s economic life was never as dependent on the state as its political history suggests, and the country’s terrain — poor for farming, well-placed for trade — explains as much about its development as any government ever has.

Peter D. Little, Somalia: Economy without State (2003).

Historical Backbone

The economic and geographic turning points follow resources, trade routes, and the movement of people. Long before colonial rule, Somali traders carried livestock, incense, and hides across the Gulf of Aden to Arabia. Colonial partition then built two different economies onto Somali territory: Italian administrators established plantation agriculture — bananas and cotton, worked partly by the descendants of enslaved East Africans — along the southern rivers, while British Somaliland in the north was governed lightly and left largely to livestock export, a divergence whose economic afterlife still separates Somaliland from the south today. After independence, livestock exports to Gulf Arabian states became, and remain, Somalia’s largest source of foreign earnings, run substantially outside formal state channels. From the mid-2000s, the collapse of coastal fisheries under unregulated foreign trawling combined with state failure to produce the Somali piracy epidemic off the Gulf of Aden; the political economist Abdi Ismail Samatar argues piracy functioned, in part, as an informal, violent response by dispossessed coastal communities before international naval patrols suppressed it after 2012. Each threshold, in this reading, answers to resource and route rather than to ideology, and the economic record — export volumes, shipping traffic through the Gulf of Aden, remittance flows — tracks these shifts as closely as any political chronicle does.

Peter D. Little, Somalia: Economy without State (2003); Abdi Ismail Samatar, “The Dialectics of Piracy in Somalia: The Rich versus the Poor,” Third World Quarterly 31, no. 8 (2010).

National Formation Story

On this reading, the state formed in 1960 bolted together two colonial economies rather than one nation. British Somaliland’s north was built around light administration and livestock exports routed through the port of Aden; Italian Somalia’s south was built around plantation agriculture, river irrigation, and the port and capital at Mogadishu, developed as the seat of Italian colonial investment. Union never fully merged these systems: infrastructure, taxation, and investment continued to flow disproportionately toward the south and its capital, a grievance the historian Abdi Ismail Samatar traces to the colonial period itself and one that Somaliland’s leadership cites among its reasons for declaring de facto independence in 1991. Puntland, further east and never fully incorporated into either colonial economy, took a different path again, choosing autonomy within the Somali federation rather than secession from it. State and nation, on this account, were never bound merely by shared language and faith but by unequal, colonially inherited economic geography — and the mismatch between the two colonial economies welded together in 1960 is a material root of the fracture that persists between Somaliland, Puntland, and the south today.

Abdi Ismail Samatar, The State and Rural Transformation in Northern Somalia, 1884–1986 (1989).

Defining Historical Process

The long-term force this lens identifies is competition over a narrow set of productive resources — river farmland, coastal fisheries, port access, and livestock export routes to Arabia — layered onto arid terrain that supports a large population but generates little surplus. Colonial economic zoning first organised this competition along a north-south line; Barre-era patronage and Cold War aid then distributed access to it along clan and political lines; and since 1991, control of Mogadishu’s port, the southern river valleys, and coastal waters has been fought over almost continuously by militias, warlords, and now al-Shabaab, whose insurgency is substantially self-financed through taxation of farmland, livestock, and charcoal exports in the territory it holds. The country’s position astride the Gulf of Aden and the Bab-el-Mandeb strait, one of the world’s busiest shipping corridors between the Red Sea and the Indian Ocean, adds a further, external dimension to this competition: foreign navies, foreign troops, and foreign investment have repeatedly entered Somalia’s conflicts not for the sake of the country’s own scarce resources but to protect the trade route that runs past its coast. What best explains Somalia’s long economic and political turbulence, on this account, is not identity alone but a hard material fact: too little productive land and too much strategic coastline for the country’s competing claimants, internal and external alike, ever to fully divide.

Peter D. Little, Somalia: Economy without State (2003); Abdi Ismail Samatar, The State and Rural Transformation in Northern Somalia (1989); Samatar, “The Dialectics of Piracy in Somalia” (2010).

Not a fifth lens, but the point the whole engine exists to make: historians describe the same country differently because they weigh its causes differently.

The origin of Somali clan politics is the sharpest dispute. The consensus and cultural readings treat clan structure as an old, functioning system of order — genealogical, decentralised, and older than any Somali state — that colonial rule and dictatorship repeatedly failed to absorb. The revisionist reading treats “clannism,” the political weaponising of clan identity, as substantially manufactured: hardened by colonial administrative categories and then deliberately exploited by Siad Barre’s patronage state until it exploded in 1991. Same social fact — clan loyalty — read as ancient inheritance in one account, and as modern political engineering in the other.

The 1991 collapse divides the lenses just as sharply. The consensus account reads it as a weak state finally succumbing to underlying clan rivalry once the dictatorship’s coercive lid came off. Kapteijns’s revisionist account reads it as organised “clan cleansing,” mobilised deliberately by political and military leaders competing for the spoils of Barre’s collapsing patronage machine. The economic-geographic account reads it as inseparable from the collapse of Somalia’s Cold War-subsidised, resource-poor economy under drought and debt — material scarcity as much as identity driving the violence. Three explanations, one catastrophe.

On one point all four perspectives agree: the Somali state and the Somali nation have never been fully coextensive, and the country’s borders — Somaliland’s de facto independence, Puntland’s autonomy, the contested rest — are the visible residue of that mismatch. They part sharply on why: an enduring clan logic never absorbed by the state (consensus and cultural), manufactured political clannism and the exclusion of riverine and slave-descended communities (revisionist), or colonially drawn economic geography that welded two mismatched economies into one country (economic).

Reference status: every work cited is verified and correctly attributed — I. M. Lewis, A Pastoral Democracy (1961), A Modern History of Somalia (1980, revised 2002), and Saints and Somalis: Popular Islam in a Clan-Based Society (1998); Kenneth Menkhaus, “Governance without Government in Somalia,” International Security 31, no. 3 (2006/07); Catherine Besteman, Unraveling Somalia: Race, Class, and the Legacy of Slavery (1999); Abdi Ismail Samatar, “Destruction of State and Society in Somalia: Beyond the Tribal Convention,” Journal of Modern African Studies 30, no. 4 (1992), The State and Rural Transformation in Northern Somalia, 1884–1986 (1989), and “The Dialectics of Piracy in Somalia,” Third World Quarterly 31, no. 8 (2010); Lidwien Kapteijns, Clan Cleansing in Somalia: The Ruinous Legacy of 1991 (2013); Roland Marchal, “Motivations and Drivers of Al-Shabaab,” in War and Peace in Somalia, ed. Michael Keating and Matt Waldman (2018); Peter D. Little, Somalia: Economy without State (2003). I. M. Lewis’s segmentary-lineage model of Somali clanship — foundational to the consensus and cultural readings above — is itself a debated framework within Somali studies, directly contested by the revisionist scholars cited above (notably Kapteijns’s distinction between “clanship” and manufactured “clannism”); it is presented here as an influential and contested thesis, not as settled fact.

Somalia in September 2026 remains a country fighting on two fronts at once, its statehood as contested on the ground as at any point since 1991. In the south and centre, the internationally recognised Federal Government, led by President Hassan Sheikh Mohamud, continues a long and largely stalemated war against al-Shabaab, the al-Qaeda-linked insurgency that still controls substantial rural territory and continues to strike Mogadishu directly; independent trackers recorded more than 2,100 state-based conflict deaths in 2024, and the toll for 2025 — combining this war with the separate front described below — exceeded 3,800. The African Union’s peacekeeping presence, restructured in 2025 as the African Union Support and Stabilization Mission in Somalia (AUSSOM), replacing the two-decade-old AMISOM force, is by mid-2026 in open jeopardy after the United States cut funding, forcing African troop-contributing states to consider withdrawal even as al-Shabaab keeps up pressure.

In the northeast, Puntland’s own forces spent 2025 and 2026 grinding down the small but resilient Somali branch of the Islamic State in the Cal Miskaad mountains, aided by periodic American airstrikes and special-operations raids, without yet eliminating it. Layered on both wars is a fresh political crisis: in 2026, disputes between Mogadishu and several federal member states over constitutional amendments and election timelines produced armed clashes even inside the capital. And in December 2025, Israel became the first United Nations member state to formally recognise Somaliland’s independence — unsettling, without resolving, the thirty-five-year-old question of whether Somalia’s north and south will ever again be reunited.

Endpoint facts verified against 2025–2026 reporting (International Crisis Group; Human Rights Watch, World Report 2026; CNN; the Times of Israel; Critical Threats Project / Africa File; Somali Guardian; Al Jazeera; the Combating Terrorism Center at West Point).

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Conflict Background & Causes

How did Somalia’s modern political crisis begin?

Somalia was formed in 1960 when British and Italian Somaliland became independent and united. A parliamentary system ended in 1969 after a military coup led by Siad Barre. Although his regime tried to weaken clan ties, it later relied heavily on certain clans and became more repressive. Armed, mostly clan-based resistance grew in the 1980s, and Barre was overthrown in 1991, triggering state collapse and civil war.

Who is fighting in Somalia today, and what drives the violence?

According to UCDP, the main state-based conflict is between the Government of Somalia and the Islamist insurgent group al-Shabaab, which seeks to replace the government and enforce a strict version of Sharia (religious law). The government, backed by clan militias and international partners, holds Mogadishu and many major towns, while al-Shabaab remains strong in several rural areas. A smaller but rising conflict involves Islamic State, mainly in Puntland’s Bari region.

Where does the conflict stand now, and how does it affect civilians?

UCDP reports that violence increased in 2025, with more than 3,800 conflict-related deaths. State-based fighting accounted for just over 3,000 deaths, and non-state clashes—especially between Puntland forces and Islamic State—also grew, exceeding 700 deaths. Control of territory is fragmented and often shifts, which makes security and governance difficult. Somalia’s long experience of war and past international interventions underline how hard rebuilding stable institutions has been.

Sources: UCDP; CIA World Factbook.

Somalia’s Regional Balancing Act

Why do displacement and migration matter so much in Somalia’s politics?

Somalia’s politics are shaped by large-scale internal displacement and cross-border migration, which affect service delivery, local power balances, and relations with neighbors. Recent UNHCR data shows Somalia hosting about 32,966 refugees and asylum-seekers by June 2026, while also managing more than 3 million internally displaced people. Displacement in 2026 has been driven mainly by conflict, drought, and flooding, reinforcing the link between insecurity and governance. Somali refugees and asylum-seekers abroad are concentrated in Ethiopia, Yemen, and Kenya, which keeps migration and protection issues high on Mogadishu’s foreign-policy agenda, especially with border states and humanitarian partners.Sources: UNHCR Somalia Operational Data Portal; UNHCR Somalia Refugees and asylum-seekers June 2026; EUAA Somalia Security Situation May 2026

What is Somalia’s position in the war in Ukraine?

Somalia has generally aligned with UN positions critical of Russia’s invasion of Ukraine. In February 2026, Somalia voted in favor of a UN General Assembly resolution supporting Ukraine’s sovereignty and territorial integrity and calling for a ceasefire. Somalia has not been identified as a direct participant in the war, nor as a state under Ukraine-related sanctions, but the conflict still matters indirectly because Somalia depends heavily on external assistance, food imports, and maritime security conditions affected by wider global tensions. At the UN, Somalia has continued to act in line with most states favoring the principle of territorial integrity, while balancing ties with multiple outside powers.Sources: UN News, 24 Feb. 2026; UN Press, 24 Feb. 2026; Reuters, 24 Feb. 2026

How does Somalia’s rivalry with Ethiopia shape its foreign policy?

Somalia’s most important regional geopolitical issue is its fraught relationship with Ethiopia, especially over sovereignty, border security, and access to the sea. The dispute intensified after Ethiopia’s 2024 agreement with Somaliland, which Mogadishu denounced as a violation of Somali sovereignty. Although later diplomacy reduced immediate tensions, the issue kept Ethiopian-Somali relations central to regional politics in 2026. Somalia also remains dependent on African Union security support, which makes it cautious about breaking with major troop-contributing neighbors. At the same time, the federal government has pushed back against foreign or subnational security deals that bypass Mogadishu, reflecting a broader effort to centralize authority and control external partnerships.Sources: BBC News, 2 Jan. 2024; AU Peace and Security Council Communiqué, 12 Feb. 2026; African Union Commission statement, 16 May 2026

Pre WWII Historic Background

How did Somalia’s colonial history shape its early formation?

Between A.D. 800 and 1100, immigrant Muslim Arabs and Persians set up coastal trading posts along the Gulf of Aden and the Indian Ocean, solidifying present-day Somalia’s close trading relationship with the Arab Peninsula. In the late 19th century, Britain, France, and Italy established colonies in the Somali Peninsula that lasted until 1960, when British Somaliland gained independence and joined with Italian Somaliland to form the Republic of Somalia.

How did Siad Barre’s dictatorship lead to the 1991 state collapse?

The country functioned as a parliamentary democracy until 1969, when General Mohamed SIAD Barre took control in a coup, beginning a 22-year socialist dictatorship. In an effort to centralize power, SIAD called for the eradication of the clan, the key cultural and social organizing principle in Somali society. Resistance to SIAD’s socialist leadership, which was causing a rapid deterioration of the country, prompted allied clan militias to overthrow SIAD in 1991, resulting in state collapse. Subsequent fighting between rival clans for resources and territory overwhelmed the country, causing a manmade famine and prompting international intervention. Beginning in 1993, the UN spearheaded an international humanitarian mission, but the international community largely withdrew by 1995 after an incident that became known as Black Hawk Down, in which two US military helicopters were shot down in Mogadishu. The fighting and subsequent siege and rescue resulted in 21 deaths and 82 wounded among the international forces.

How did the Islamic Courts Union give rise to al-Shabaab?

International peace conferences in the 2000s resulted in a number of transitional governments that operated outside Somalia. Left largely to themselves, Somalis in the country established alternative governance structures; some areas formed their own administrations, such as Somaliland and Puntland, while others developed localized institutions. Many local populations turned to sharia courts, an Islamic judicial system that implements religious law. Several of these courts came together in 2006 to form the Islamic Courts Union (ICU). The ICU established order in many areas of central and southern Somalia, including Mogadishu, but was forced out when Ethiopia intervened militarily in 2006 on behalf of the Somali Transitional Federal Government (TFG). As the TFG settled in the capital, the ICU fled to rural areas or left Somalia altogether, but the organization reemerged less than a year later as the Islamic insurgent and terrorist movement al-Shabaab, which is still active today.

How has Somalia rebuilt central government since 2007?

In 2007, the African Union (AU) established a peacekeeping force, took over security responsibility for the country, and gave the TFG space to develop Somalia’s new government. By 2012, Somali powerbrokers agreed on a provisional constitution with a loose federal structure and established a central government in Mogadishu called the Somali Federal Government (SFG). Since then, the country has seen several interim regional administrations and three presidential elections, but significant governance and security problems remain because al-Shabaab still controls large portions of the country.

UCDP conflict Data 2025

Warring Parties

What drives the armed conflict involving Somalia’s government and Islamist groups?

The conflict arises primarily from efforts by Islamist insurgent groups Al-Shabaab and IS to overthrow or undermine the Government of Somalia. These groups oppose the federal government’s attempts to establish control and enforce law across Somalia and regional entities like Puntland. The root causes include political fragmentation, the struggle for territorial control, and differing ideological aims, leading to ongoing violent clashes and instability.

How are civilians affected by the fighting in Somalia?

Civilians in Somalia suffer from both collateral and deliberate violence due to this conflict. Al-Shabaab and the government are responsible for most civilian harm, including unintended casualties during military operations and targeted killings. This has caused significant human suffering and displacement, as civilians often bear the brunt of both insurgent attacks and counterinsurgency measures.

Sources: UCDP data.

01

Government of Somalia

State actor Defending
Mixed harm
Fights
Al-Shabaab IS
Allies
Puntland State of Somalia

The Government of Somalia fights insurgent groups Al-Shabaab and IS to maintain national control and security; their operations have caused both collateral and deliberate civilian harm.

02

Al-Shabaab

Non-state armed group Insurgent
Mixed harm
Fights
Government of Somalia Puntland State of Somalia
Allies
unclear

Al-Shabaab is an Islamist insurgent group targeting Somali government forces and allied entities; its actions also result in both intentional and unintended civilian casualties.

03

IS

Non-state armed group Insurgent
Low civilian harm
Fights
Government of Somalia Puntland State of Somalia
Allies
unclear

IS operates as an insurgent force opposing Somalia's government and Puntland authorities; it has caused limited recorded civilian deaths compared to other groups.

04

Puntland State of Somalia

Non-state armed group Defending
Low civilian harm
Fights
IS Al-Shabaab
Allies
Government of Somalia

The Puntland State maintains security in its region and combats IS as well as Al-Shabaab; its role is supportive of the Somali government with limited civilian harm noted.

Why

The conflict in Somalia stems from Islamist insurgent groups such as Al-Shabaab and IS challenging the government’s authority and territorial control, with localized actors like Puntland also engaged in fighting. Root causes include political instability, weak governance, and ideologically driven insurgency, creating a complex multi-actor struggle for power and influence.

On This Page

Conflict Timeline

1945 - Present

1960–1969
Independence and Formation of Somali Republic

British Somaliland and Italian Somaliland gain independence and unite as the Somali Republic. A parliamentary democracy struggles with clan-based politics and irredentist ambitions toward Somali-inhabited neighbors, laying early foundations for later militarization, border conflicts, and center–periphery tensions that still influence today’s fragmented security landscape.

1960
21 Oct 1969
Siad Barre Military Coup and Regime

Major General Mohamed Siad Barre seizes power in a bloodless coup, suspends the constitution, and establishes a socialist one-party state backed by the Soviet Union. Centralized authoritarian rule reshapes state institutions and clan relations, whose later collapse fuels the protracted civil war conditions.

1969
1977–1978
Ogaden War Against Ethiopia Begins

Somalia invades Ethiopia’s Ogaden region to unite ethnic Somalis, initially advancing but ultimately defeated after Soviet and Cuban support shifts to Ethiopia. Military failure weakens Barre, increases repression, and diverts resources, contributing to regime fragility and regional rivalries that echo in today’s conflict dynamics.

1977
1981–1990
Rise of Armed Opposition Movements

Opposition groups like the Somali National Movement emerge against Barre’s rule, especially in the north. The regime’s brutal counterinsurgency, including mass abuses in northern cities, deepens clan animosities and accelerates state collapse, setting the stage for the fractured warlordism and regional entities that follow.

1981
1991–1992
Central State Collapse and Somaliland Secession

Armed factions overthrow Barre, and the central government collapses. Clan-based militias contest Mogadishu while the north declares the self-proclaimed Republic of Somaliland. The vacuum in southern Somalia creates enduring governance gaps, enabling later militant groups like Al-Shabaab and ISIS affiliates to emerge and entrench.

1991
1992–1995
UN and US Intervention Amid Famine and War

UNOSOM and US-led UNITAF deploy to secure aid during famine and civil war. Clashes with warlords, notably in Mogadishu, culminate in UN withdrawal without a political settlement, reinforcing militia power and leaving unresolved state-building issues that hinder subsequent efforts to counter Islamist insurgencies.

1992
1998–present
Puntland Establishes Autonomous Regional Administration

Local leaders in northeastern Somalia form Puntland as an autonomous, not secessionist, region with its own administration and security forces. While relatively more stable, it later becomes a key front against Al-Shabaab and ISIS-linked militants, directly shaping today’s clashes in Bari and surrounding areas.

1998
2004–2006
Transitional Federal Government Formation

Somali factions and regional states create the Transitional Federal Government (TFG) in Kenya, aiming to restore national institutions. The TFG’s weakness, internal divisions, and exile location limit authority, allowing Islamist courts and militias to gain ground in Mogadishu, influencing Al-Shabaab’s rise and later insurgency.

2004
2006–2008
Ethiopian Intervention and Al-Shabaab Emergence

Ethiopian troops enter Somalia to oust the Islamic Courts Union and support the TFG. Hardline youth militia Al-Shabaab breaks away, framing its struggle as resistance to foreign occupation. This period transforms Al-Shabaab into a major insurgent actor, central to today’s nationwide conflict pattern.

2006
2007–2022
AMISOM Peacekeeping Mission Deploys

The African Union Mission in Somalia (AMISOM) deploys to protect the government and fight Al-Shabaab, gradually expanding beyond Mogadishu. Backed by international partners, AMISOM helps recapture key towns but cannot extend lasting governance into rural strongholds, leaving space for Al-Shabaab’s enduring rural entrenchment.

2007
2012–present
Federal Government of Somalia Established

A new provisional constitution ushers in the Federal Government of Somalia, replacing transitional institutions. Federal member states are gradually formed, but disputes over power and resources, plus weak security institutions, limit reach beyond cities, enabling Al-Shabaab and ISIS affiliates to operate in rural and peripheral areas.

2012
2015–present
Islamic State Faction Emerges in Puntland

A small Al-Shabaab splinter group pledges allegiance to ISIS and establishes a foothold in Puntland’s Bari region. Though smaller than Al-Shabaab, it exploits rugged terrain and governance gaps, becoming the focus of recurring Puntland–ISIS clashes that contribute to today’s elevated violence in the northeast.

2015
2022–present
Transition to ATMIS and Intensified Offensive

AMISOM is replaced by the African Union Transition Mission in Somalia (ATMIS), mandated to gradually hand security to Somali forces. The government launches major offensives with clan militias against Al-Shabaab, achieving gains yet facing counterattacks, reinforcing today’s contested control between urban centers and rural insurgent strongholds.

2022
2024–present
Escalation of Civil War and Northern Fronts

Fighting between Somali government forces and Al-Shabaab intensifies, while Puntland clashes with ISIS in Bari escalate. State-based fatalities exceed several thousand across 2024–2025. Government holds Mogadishu and major towns, but insurgents remain entrenched in Middle Shabelle, Hiran, and Bari, defining the current conflict landscape.

2024
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