Sudan is not a country that failed. It is a country that was never coherently assembled. The borders drawn by Anglo-Egyptian administrators in the late nineteenth century enclosed a territory roughly the size of Western Europe — spanning from the Saharan north to the tropical south, from the Red Sea coast to the Darfur plateau on the edge of the Sahel. Within those borders lived Arab pastoralists and settled Nile Valley farmers, Nilotic cattle herders and Fur agriculturalists, Beja nomads and Nuba highlanders, Sufi orders and animist communities. No common language united them. No shared economy connected them. The only institution that held Sudan together was coercion — first British, then northern Sudanese — and when that coercion could no longer be sustained, the country came apart. The secession of South Sudan in 2011 removed the most obvious fault line. The civil war that erupted in April 2023 proved there were plenty more.
Geographic Foundations¶
The Confluence¶
Sudan’s geographic identity begins at Khartoum, where the Blue Nile flowing from the Ethiopian highlands meets the White Nile flowing from the lakes of equatorial Africa. This confluence — one of the most consequential hydrological junctions on Earth — made Khartoum a natural seat of power and trade for centuries. The Blue Nile contributes roughly 85 percent of the Nile’s annual flood-season flow, carrying Ethiopian rainfall and sediment northward. The White Nile provides a steadier but smaller baseline flow. Together, they form the main Nile that continues through the desert into Egypt.
Control of this junction has always been the foundation of Sudanese political power. Whoever holds Khartoum holds the crossing point between eastern and western Sudan, the nexus of riverine transport, and the symbolic center of the state. The 2023 civil war turned Khartoum itself into a battleground — an event without precedent, as if Paris or Cairo were reduced to contested rubble between rival armies.
Seven Borders, Seven Problems¶
Sudan shares land borders with seven countries: Egypt to the north, Libya to the northwest, Chad to the west, the Central African Republic to the southwest, South Sudan to the south, Ethiopia to the southeast, and Eritrea to the east. It also possesses a Red Sea coastline of approximately 850 kilometers. This border geometry is both a curse and an explanation. Every one of Sudan’s neighbors is either unstable, hostile, or pursuing interests that cut across Sudanese sovereignty. Chad’s eastern borderlands are essentially ungoverned, permitting the flow of weapons and fighters into Darfur. South Sudan’s civil wars send refugees northward. Egypt views Sudan as a buffer state that must not fall into hostile hands. Ethiopia’s own internal conflicts spill across the border. Eritrea’s authoritarian regime has its own calculations in the region.
No Sudanese government has ever been able to secure all these borders simultaneously. The country is too large, the terrain too varied, and the state too weak. This is not an accident of poor governance — it is a structural feature of a territory that spans 1.9 million square kilometers (reduced from 2.5 million before South Sudan’s departure) across multiple ecological zones, each supporting different modes of life that the central government in Khartoum has never successfully integrated.
The Sahel Belt and Darfur¶
Western Sudan — the vast plateau of Darfur, roughly the size of France — belongs climatically and ethnically to the Sahel. It receives marginal rainfall, supports pastoralism in the north and agriculture in the south, and has experienced progressive desertification that has driven competition over land and water for decades. The Darfur conflict that erupted in 2003, which the United States labeled a genocide, was not merely a political crisis but an ecological one: Arab pastoralists moving southward into the lands of settled African farming communities as rainfall patterns shifted, with the Khartoum government weaponizing the resulting tensions rather than mediating them.
Darfur’s geography connects it more naturally to Chad, the Central African Republic, and the broader Sahelian world than to the Nile Valley power center of Khartoum. The same is true of Kordofan, the transitional zone between the Arab north and the African south. These regions have always been peripheral to the Khartoum elite — exploited for resources, neglected in development, and subjected to military campaigns when they resisted. The pattern predates independence and has never been broken.
The Red Sea Coast¶
Sudan’s 850-kilometer coastline along the Red Sea terminates at Port Sudan, the country’s only significant maritime outlet and — since the destruction of Khartoum in 2023 — its de facto capital. Port Sudan handles virtually all of Sudan’s international trade and serves as the terminal for a pipeline that once carried South Sudanese oil to export markets. The Red Sea coast gives Sudan strategic relevance that extends beyond Africa. The waterway connecting the Suez Canal to the Bab el-Mandeb strait is one of the most important maritime corridors on Earth, and any power with ambitions in the Red Sea — Saudi Arabia, the UAE, Russia, China — must account for the Sudanese littoral.
Russia’s interest in establishing a naval logistics facility at Port Sudan, first agreed upon with the Bashir regime and reaffirmed in subsequent negotiations, reflects the strategic value of this coastline. A Russian presence on the Red Sea would represent Moscow’s first significant naval foothold in Africa since the Cold War and would position Russia along a chokepoint that matters to global energy and container traffic.
The Arab-African Fault Line¶
The Identity That Broke the Country¶
Sudan’s deepest structural problem is one of identity. The country’s Arab-identifying northern elite — centered in the Nile Valley from Khartoum to the Egyptian border — has dominated Sudanese politics since independence in 1956. This elite claimed Arab descent, spoke Arabic, practiced Sunni Islam, and oriented itself culturally and politically toward the Middle East. It controlled the military, the civil service, the educational system, and the distribution of development resources.
The rest of Sudan was, in this framework, peripheral. The African populations of the south — Dinka, Nuer, Shilluk, and dozens of other groups — were non-Muslim, non-Arabic-speaking, and relegated to colonial-era underdevelopment. The peoples of Darfur, the Nuba Mountains, and the Blue Nile region occupied an ambiguous middle ground: many were Muslim and some spoke Arabic, but they were not accepted by the riverain Arab elite as equals. The political economy of Sudan was structured around a center-periphery dynamic in which the center extracted and the periphery suffered. Every major conflict in Sudanese history — the first civil war (1955-1972), the second civil war (1983-2005), Darfur (2003-present), and the 2023 collapse — can be traced to this fundamental inequality.
Southern Sudan and the Oil Divorce¶
The second Sudanese civil war, which raged from 1983 to 2005, was the bloodiest conflict in African history at the time — an estimated two million people dead and four million displaced. The Comprehensive Peace Agreement of 2005, brokered by the United States, Britain, and Norway, ended the fighting and set the terms for a referendum on southern independence.
South Sudan voted overwhelmingly for secession in January 2011 and became independent in July of that year, taking with it approximately 75 percent of Sudan’s proven oil reserves. This was a catastrophic economic blow. Oil had accounted for roughly 60 percent of Sudanese government revenue and 95 percent of export earnings. The post-secession economy contracted sharply, the currency collapsed, inflation soared, and the Bashir regime lost the resource base that had sustained its patronage networks for two decades. Transit fees — South Sudan’s oil still flowed through a pipeline to Port Sudan — provided some revenue, but nothing approaching what outright ownership had delivered.
The loss of the south also shattered the ideological framework of the Sudanese state. Omar al-Bashir’s National Congress Party had come to power in a 1989 Islamist military coup, imposing sharia law and pursuing a project of Arab-Islamic identity for the entire country. The south’s departure was the definitive rejection of that project. Yet the regime that had defined itself by the war against the south could not reinvent itself for the country that remained.
The 2023 Civil War¶
The Structural Causes¶
The war that erupted on April 15, 2023, between the Sudanese Armed Forces (SAF) and the Rapid Support Forces (RSF) was not a sudden event but the inevitable result of a power structure built on armed factionalism rather than institutional authority.
The RSF originated as the Janjaweed — the Arab militias that the Bashir government unleashed against Darfur’s African populations beginning in 2003. These militias, recruited primarily from Arab pastoralist communities in Darfur and Chad, carried out the atrocities that drew international condemnation and an indictment of Bashir by the International Criminal Court. In 2013, Bashir formalized the most powerful of these militias into the Rapid Support Forces under the command of Mohamed Hamdan Dagalo, known as Hemedti, giving them legal status, state funding, and a mandate that rivaled the regular army’s.
This decision — creating a parallel military force loyal to a single commander rather than the state — was a textbook example of authoritarian survival strategy. Bashir used the RSF as a counterweight to the regular army, whose officer corps he did not fully trust. He deployed the RSF in Darfur, in Yemen (where RSF fighters served as mercenaries in the Saudi-led coalition), and as a domestic security force. Hemedti, a Darfuri Arab with minimal formal education but extraordinary political cunning, accumulated wealth through control of gold mines in Darfur and built a patronage network that made him the second most powerful man in Sudan.
When a popular revolution overthrew Bashir in April 2019, the two military forces that had sustained his regime — the SAF under General Abdel Fattah al-Burhan and the RSF under Hemedti — initially cooperated to hijack the transition, forming a joint military council that sidelined civilian politicians. The October 2021 coup, in which Burhan and Hemedti dissolved the civilian-military transitional government, cemented military control but also set the two forces on a collision course. The question of whether the RSF would be integrated into the SAF — effectively disbanding Hemedti’s independent power base — became the issue on which peace or war turned.
The War Itself¶
The fighting began in Khartoum and spread rapidly across the country. RSF forces, which had been pre-positioned throughout the capital, seized residential neighborhoods, government buildings, and key infrastructure. The SAF, which controlled the air force and heavy weaponry, responded with airstrikes on urban areas where RSF fighters had embedded themselves among civilians. Khartoum, a city of six million people, was devastated. Entire neighborhoods were reduced to rubble. Hospitals were destroyed. Looting became systematic.
The war expanded into Darfur with particular savagery. RSF forces and allied Arab militias carried out ethnic massacres in el-Geneina, the capital of West Darfur, killing thousands of Masalit people in what the United States and international observers described as ethnic cleansing. The pattern was grimly familiar — the same forces that had conducted the Darfur genocide two decades earlier were repeating it, this time with even less restraint.
By 2025, the war had killed tens of thousands, displaced over ten million people internally, and driven more than two million refugees into neighboring Chad, South Sudan, Egypt, and Ethiopia. The United Nations described it as one of the worst humanitarian catastrophes on Earth. Famine conditions emerged across multiple regions, compounded by the disruption of agriculture, the destruction of supply chains, and the deliberate obstruction of humanitarian access by both sides.
Why No Resolution¶
The war has defied resolution because it is not a war between a government and a rebel group — it is a war between two military organizations, each with its own economic base, foreign backers, and territorial control, neither strong enough to destroy the other. The SAF controls Port Sudan, parts of the east and north, and maintains the fiction of being Sudan’s legitimate government. The RSF controls most of Khartoum, much of Darfur, and significant portions of Kordofan. Between them lies a shattered civilian population with no armed force of its own and no political leverage.
Ceasefire negotiations — hosted variously by Saudi Arabia, the United States, and the African Union — have produced temporary local truces but no sustainable agreement. Both sides calculate that time is on their side, and both receive sufficient external support to continue fighting.
Water Geopolitics¶
Caught Between Two Dams¶
Sudan occupies the most precarious position in the Nile basin’s water politics: downstream of Ethiopia and upstream of Egypt, dependent on both and trusted by neither. The Grand Ethiopian Renaissance Dam (GERD), built on the Blue Nile roughly 40 kilometers from the Sudanese border, directly affects Sudan’s water supply, agricultural irrigation, and the operation of its own dams, including the Roseires and Merowe facilities.
Sudan’s relationship with the GERD has been ambivalent. In theory, a well-managed GERD could benefit Sudan by regulating Blue Nile flows, reducing flooding, and providing cheap electricity imports. In practice, Sudan has worried about the dam’s safety — a catastrophic failure would send a wall of water toward Khartoum — and about Ethiopia’s unwillingness to agree to binding operational rules. Sudan initially sided with Egypt in demanding a comprehensive treaty before the GERD’s filling, then shifted toward a more neutral position, then saw its diplomatic capacity on the issue collapse entirely with the 2023 civil war.
Egypt, meanwhile, views Sudan as a critical buffer in its Nile strategy. Cairo has historically sought to keep Khartoum aligned with Egyptian interests on water — a relationship cemented by the 1959 Nile Waters Agreement, which allocated 18.5 billion cubic meters annually to Sudan and 55.5 billion to Egypt, leaving nothing for upstream states. The SAF’s orientation toward Egypt during the civil war is partly explained by this hydrological dependence: Burhan needs Egyptian support, and Egypt needs a Sudanese government that will not challenge the existing water framework.
Gold, Resources, and Foreign Interference¶
The Gold Economy¶
Sudan is one of Africa’s largest gold producers, with output estimated at 80-100 tons annually — though much of it flows through informal and smuggling channels that make precise measurement impossible. Gold has replaced oil as Sudan’s most important export commodity, and control of gold mining regions — concentrated in Darfur, the River Nile state, and the Red Sea Hills — has become a central driver of the conflict.
Hemedti built the RSF’s financial independence largely on gold. RSF-controlled companies dominate artisanal and semi-industrial mining across Darfur and other regions. The gold is exported through networks that connect to the UAE, where Dubai’s refineries process Sudanese gold with minimal scrutiny about its origins. This gold-for-arms pipeline — Sudanese gold flowing out, weapons and cash flowing back — has been extensively documented by UN investigators and has sustained the RSF’s ability to fight despite having no formal state revenue.
The UAE-Egypt Proxy Contest¶
The 2023 war quickly acquired the characteristics of a proxy war. The United Arab Emirates has provided the RSF with weapons, drones, and financial support, channeled primarily through bases in Chad and Libya. Abu Dhabi’s motives are complex: Hemedti cultivated close ties with the UAE’s leadership during his years as Bashir’s enforcer, RSF fighters served as mercenaries in the UAE-backed Yemen campaign, and Emirati companies have interests in Sudanese gold mining and agriculture. The UAE’s regional strategy — backing non-state or para-state military forces as instruments of influence, as it has in Libya, Yemen, and the Horn of Africa — finds its most destructive expression in Sudan.
Egypt has backed the SAF, providing diplomatic support, intelligence, and — according to multiple reports — direct military assistance including airstrikes. Cairo’s calculus is strategic: a Sudanese state controlled by the SAF would maintain the existing Nile water framework and keep the Egyptian-Sudanese border stable. An RSF victory, or Sudanese state collapse, would threaten both. Egypt has also absorbed over half a million Sudanese refugees, straining its own resources and deepening its stake in the conflict’s outcome.
Russia’s Africa Corps¶
Russia has pursued its own interests in Sudan through the Africa Corps — the successor to the Wagner Group’s African operations following Yevgeny Prigozhin’s death in August 2023. Russian mercenaries operated in Sudan under the Bashir regime, providing security assistance in exchange for gold mining concessions and the promise of a Red Sea naval base. The civil war complicated Moscow’s position: Russia has relationships with both sides and has sought to maintain access regardless of who prevails. Russian-linked entities continue to operate in gold mining areas, and the prospect of a naval facility at Port Sudan remains a strategic objective that Moscow has not abandoned.
The Broader Interference Pattern¶
Saudi Arabia has attempted to position itself as a mediator, hosting negotiations in Jeddah alongside the United States. China, which invested heavily in Sudan’s oil infrastructure before South Sudan’s secession, has been less visibly engaged but maintains interests in the country’s remaining resource sectors. The African Union and the Intergovernmental Authority on Development (IGAD) have launched their own peace initiatives, with limited results. The net effect is a conflict sustained by a web of external interests in which no single patron has enough leverage to impose a settlement and none is willing to cut its client loose entirely.
Regional Destabilization¶
The Refugee Crisis¶
The Sudan war has generated one of the largest displacement crises in modern history. By early 2026, over ten million Sudanese were internally displaced and more than three million had fled to neighboring countries. Chad — itself one of the poorest nations on Earth — has absorbed over one million Sudanese refugees in its eastern border region, an area that already hosted survivors of the Darfur genocide from two decades earlier. The strain on Chad’s minimal state infrastructure is immense, and the risk that Sudanese factional conflict will spill across the border — as it did during the Darfur wars, when Chadian and Sudanese rebel groups used each other’s territory as rear bases — is substantial.
South Sudan has received hundreds of thousands of refugees, many of them South Sudanese who had been living in Sudan and were driven back to a country still recovering from its own civil war. Egypt has taken in over half a million, though Cairo has imposed increasingly restrictive entry conditions. Ethiopia, dealing with its own internal conflicts and displacement crises, has nonetheless absorbed tens of thousands along its western border.
Sahelian Contagion¶
The Sudanese war does not exist in isolation. It is part of a broader arc of instability stretching across the Sahel from the Atlantic to the Red Sea. Military coups in Mali, Burkina Faso, Niger, and Guinea have dismantled democratic governance across West Africa. Jihadist insurgencies from the Islamic State and al-Qaeda affiliates operate across the Sahel-Saharan belt. The withdrawal of French military forces from the region and the entry of Russian mercenaries have reshuffled the security landscape without stabilizing it. Sudan’s collapse feeds into this continental crisis by generating weapons flows, refugee movements, and ungoverned spaces that connect the Horn of Africa to the Sahel through Darfur and Chad.
Why Sudan Keeps Breaking¶
The Structural Problem¶
Sudan’s repeated failures — the two civil wars, the Darfur genocide, the post-Bashir collapse, the 2023 catastrophe — are not a series of unfortunate events. They reflect a structural problem that no government in Khartoum has solved: the territory enclosed by Sudan’s borders is not one country. It is several, forced into a single administrative unit by colonial cartography and held together by an Arab-Muslim elite that treated the rest of the population as subjects rather than citizens.
This is the pattern of the failed state, but with a distinctive Sudanese variation. The Khartoum elite never attempted the kind of national integration that other post-colonial states pursued — however imperfectly — through education, infrastructure, and shared economic development. Instead, it governed through division: arming one periphery against another, exploiting ethnic and tribal differences, distributing resources along lines of racial and religious identity. When oil revenues provided the means for a more inclusive approach, the Bashir regime chose instead to intensify its Islamic project, impose sharia, and wage war against the south. When gold replaced oil, the pattern continued — resources extracted from the periphery, wealth concentrated at the center, grievances managed through violence.
The Militia Problem¶
The creation of the RSF was the ultimate expression of this governing philosophy. Rather than building a national army loyal to the state, the Bashir regime created a parallel military force drawn from a specific ethnic constituency — Darfuri Arabs — and used it as a tool of regime survival. When the regime fell, the tool did not disappear. It became an independent actor with its own army, its own economy, and its own foreign patrons. The 2023 war is the logical result: a country in which armed force was never institutionalized but instead privatized, ethnicized, and ultimately turned against the state itself.
The Absence of Civilian Politics¶
Sudan has never experienced sustained civilian democratic governance. Brief parliamentary periods after independence (1956-1958) and after popular uprisings (1964-1969, 1985-1989, 2019-2021) were each terminated by military coups. The 2019 revolution, which mobilized millions of Sudanese demanding democratic transition, was arguably the most promising political moment in the country’s history. The civilian-military partnership that followed was always fragile, and the October 2021 coup by Burhan and Hemedti destroyed it entirely. The professional and civil society organizations that drove the revolution — doctors, lawyers, engineers, neighborhood resistance committees — had no armed force of their own and no external patron willing to protect them against military power.
This absence of viable civilian politics means that even if the current war ends, there is no obvious political framework for what comes next. Neither the SAF nor the RSF has any interest in civilian governance. Both are military organizations that view the state as a resource to be captured rather than an institution to be built. The democratic movement that briefly held power remains organizationally intact but politically sidelined — a government in exile without a state to govern.
Strategic Outlook¶
Sudan in 2026 presents the international community with a crisis it has chosen largely to ignore. The war receives a fraction of the media attention and humanitarian funding directed at conflicts in Ukraine or Gaza, despite producing displacement and suffering on a comparable or greater scale. The structural factors that drive the conflict — ethnic fragmentation, resource competition, foreign interference, the absence of legitimate state institutions — show no signs of resolution.
The most likely near-term outcome is not victory for either side but continued fragmentation: the SAF consolidating control over Port Sudan and the northeast, the RSF holding Khartoum and much of Darfur, and various local armed groups establishing de facto authority in other regions. This is the Libyan or Somali model — a state that exists on maps and at the United Nations but exercises no effective sovereignty over most of its territory.
For Egypt, a fractured Sudan means an unstable southern border and a weakened partner in Nile politics at precisely the moment when the GERD makes water diplomacy existential. For Ethiopia, Sudanese chaos eliminates a neighbor that might have been a partner in regional development. For the Sahel, Sudan’s collapse adds another link in a chain of state failures stretching across the continent’s midsection. For Russia, the UAE, and other external actors, the war creates opportunities for resource extraction and strategic positioning that function best in the absence of a functioning state — a dynamic that gives outside powers perverse incentives to sustain the conflict rather than resolve it.
Sudan’s tragedy is not that it was ungovernable. It is that it was never governed — only ruled, exploited, and fought over. The borders drawn in the nineteenth century enclosed a geographic space of extraordinary diversity and resource wealth. What they did not create was a polity. Until that fundamental problem is addressed — until the people within Sudan’s borders are offered a political arrangement they can accept as legitimate — the country will continue to break along every fault line its geography provides. And geography has provided many.