It is, by most estimates, the largest displacement crisis in the world today — and one of the least watched. Since April 2023, a war between two armed factions has unravelled Sudan, emptying cities, dividing the country, and pushing millions to the edge of survival. Yet it commands a fraction of the attention given to other conflicts of comparable scale.
The fighting that erupted in the capital, Khartoum, did not begin as a war of ideology or independence. It began as a contest for power between two men and the forces they command. Understanding how a transitional government's fragile promise collapsed into open warfare is the starting point for understanding everything that has followed — the displacement, the hunger, and the grave abuses reported across the country.
This article offers a neutral, factual overview of the conflict and the legal framework through which the international community has sought to describe it. It is analysis, not advocacy, and it does not endorse any party. Where figures are cited, they are drawn from the public reporting of United Nations agencies and humanitarian organisations and should be read as estimates rather than settled facts.
The origins of a war between generals
Sudan's descent into war is rooted in the aftermath of the 2019 popular uprising that ended three decades of authoritarian rule. A transitional arrangement was meant to steer the country toward civilian government. Instead, the two military forces that shared power — the Sudanese Armed Forces (SAF), the country's regular army, and the Rapid Support Forces (RSF), a paramilitary group with origins in earlier conflicts — fell into rivalry.
The core dispute, by most accounts, concerned the timetable and terms for integrating the RSF into the regular army, and with it the question of who would ultimately hold power. On 15 April 2023, those tensions broke into open fighting in Khartoum and quickly spread to other regions, including Darfur. What might have been a brief power struggle hardened into a protracted war that has fractured state institutions and, according to many observers, left no single authority in effective control of the whole country.
"The conflict in Sudan has produced, by most estimates, the largest displacement crisis in the world — and one of the most neglected. The gap between the scale of the suffering and the scale of the response is, in itself, part of the story."
The scale of displacement and hunger
The human consequences have been described by UN agencies as among the gravest anywhere. Many millions of people are reported to have been forced from their homes — some displaced within Sudan, others crossing into neighbouring states such as Chad, Egypt, South Sudan and Chad's wider region. Taken together, these figures place Sudan, by most estimates, at the top of the world's displacement statistics.
Alongside displacement runs hunger. Humanitarian organisations have warned of acute food insecurity on a vast scale, with famine conditions reportedly confirmed or feared in parts of the country. The collapse of markets, the disruption of harvests, and restrictions on the movement of aid have compounded one another. Aid agencies have repeatedly cautioned that the situation may be worse than available data can capture, given how difficult conditions make accurate measurement.
Several factors are commonly cited to explain why a crisis of this magnitude has drawn comparatively limited attention:
- The conflict lacks a simple narrative frame, with both principal parties accused of serious abuses.
- Access for journalists and aid workers is severely restricted, limiting independent reporting.
- Competing global crises have absorbed diplomatic and media attention.
- Few major powers perceive their immediate strategic interests to be directly engaged.
- The scale of the figures, reported in the millions, can feel abstract and difficult to convey.
Atrocities, ethnic violence and the law of armed conflict
Reports of grave abuses have accompanied the fighting from its earliest weeks, with particularly alarming accounts emerging from Darfur — a region with its own painful history of mass violence. United Nations bodies, human-rights organisations and investigative journalists have documented allegations of large-scale killings, sexual violence, and attacks reportedly carried out along ethnic lines against particular communities. These accounts are contested in their detail, and responsibility is disputed, but the weight of reporting has prompted serious international concern.
International law provides the vocabulary through which such conduct is assessed. The law of armed conflict — international humanitarian law — binds all parties to a non-international armed conflict, requiring them to distinguish between combatants and civilians and to refrain from attacks that are indiscriminate or disproportionate. Conduct that breaches these rules may, depending on the facts, amount to war crimes. Where attacks are widespread or systematic and directed against a civilian population, they may be characterised as crimes against humanity; allegations of violence targeting an ethnic group raise the distinct and grave question of genocide, a determination that depends on demanding legal tests.
A further concern frequently raised by humanitarian bodies is the obstruction of humanitarian aid. The deliberate impeding of relief to a civilian population in need can itself engage international law. The International Criminal Court has long held jurisdiction over the situation in Darfur, and various bodies have called for accountability, though the path from documentation to prosecution is, as ever, long and uncertain.
External actors and a muted international response
Sudan's war has not been fought in isolation. A number of regional and international actors have been reported to hold interests in the outcome, and several have been accused — in claims they variously deny — of providing support to one side or another, whether in the form of finance, weaponry or political backing. Sudan's resources, its strategic position on the Red Sea, and its web of regional relationships have all been cited as drivers of outside involvement. These reports are contested, and this article takes no position on their accuracy.
Mediation efforts have been pursued through various channels, including regional organisations and international partners, but durable agreements have proved elusive, and ceasefires have repeatedly broken down. The comparatively muted international response is itself a recurring theme of commentary: the absence of decisive diplomatic pressure, the limits of humanitarian access, and the competition for attention among simultaneous global crises have all been offered as explanations. For those displaced and at risk of hunger, the practical effect is the same — a gap between need and response that humanitarian agencies describe as severe.
- The war that began in April 2023 grew out of a power struggle between the Sudanese Armed Forces and the paramilitary Rapid Support Forces, not a clash of ideology.
- By most estimates, Sudan now hosts one of the world's largest displacement and food-insecurity crises, with millions reportedly forced from their homes.
- Grave abuses, including ethnic violence, have been reported particularly in Darfur, and are framed in international law through war crimes and crimes against humanity.
- The obstruction of humanitarian aid is itself a serious concern under international law, and the ICC retains jurisdiction over Darfur.
- External involvement and a comparatively muted international response have, by many accounts, deepened a crisis that remains underreported.
How Crejj & Partners can help
Our work on global conflict is one of analysis rather than intervention. We follow the legal dimensions of crises such as Sudan's — the application of international humanitarian law, the frameworks for accountability, the operation of sanctions, and the obligations of states and organisations — and we help clients understand how these matters bear on their own circumstances. That may mean advising businesses and individuals on sanctions compliance and cross-border exposure, assisting those affected by displacement with the legal questions that follow, or providing measured commentary on questions of international and public law. We offer perspective and rigour, not advocacy for any party, and we are clear about the limits of what law can resolve in the midst of an active conflict.
This article is provided for general information and analysis only. It is not legal advice, does not constitute political endorsement of any party, and does not create a solicitor–client relationship. Descriptions of an ongoing conflict reflect publicly reported information as of mid-2026 and may since have changed. Crejj & Partners is a fictional firm presented for illustrative purposes on this website.