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Timeline: Three years of war in Sudan

The warring parties have inflicted profound and far‑reaching harm on the Sudanese people.

Families wait inside El Geneina Teaching Hospital, one of the few public hospitals still functioning in West Darfur, Sudan.

Families wait inside El Geneina Teaching Hospital, one of the few public hospitals still functioning in West Darfur. | Sudan 2025 © Moises Saman/Magnum Photos

For three years, Sudan has experienced overlapping crises amid violent conflict, displacement, malnutrition, and widespread sexual violence. Despite its magnitude, the humanitarian catastrophe in Sudan has failed to grab international attention.

Doctors Without Borders/Médecins Sans Frontières (MSF) has been providing medical humanitarian aid in Sudan since 1979. Today, our teams are bearing witness to a massive crisis that is unfolding largely outside the world’s headlines, while humanitarian aid falls far short of meeting the spiraling needs. The timeline below looks back on what our teams have witnessed in Sudan and how we have responded both within the country and beyond its borders.

A scene of the city of Khartoum and a billowing fire in the background.
Fighting breaks out in Khartoum in April 2023. | Sudan 2023 © Atsuhiko Ochiai/MSF
2023

On April 15, fighting begins between the Sudanese Armed Forces (SAF) and paramilitary group the Rapid Support Forces (RSF), wreaking devastation across Sudan, forcing millions of people from their homes, and driving the country’s health care system to collapse. In the first year of conflict, more than 15,000 people are killed.

A truck filled with people fleeing conflict in Sudan.
People displaced from flighting in El Fasher arrive in Tawila, North Darfur. | Sudan 2024 © MSF
2024

The compounding effects of war trigger an increasingly severe humanitarian crisis over the course of 2024. A cholera epidemic is declared in August, and famine is declared in Zamzam camp, the most populous displacement camp in Sudan. 

By June, more than 680,000 people fled the war in Sudan to South Sudan, with limited access to food, water, shelter, sanitation facilities, and medical care.

A boy wounded while fleeing Zamzam camp, North Darfur, in April.
A boy wounded while fleeing Zamzam camp, North Darfur, in April. | Sudan 2025 © Thibault Fendler/MSF
2025

Measles outbreaks spread widely across Sudan’s Darfur region in late 2024 and early 2025, affecting people in communities where MSF teams are treating patients. Mass vaccination campaigns finally begin in several locations across the region, supported by MSF. 

To help newly arriving refugees in Chad, MSF boosts activities in Tine and Oure Cassoni camps.

In October, the RSF seizes the city of El Fasher, following a prolonged siege and atrocities committed against civilians. MSF patients who managed to flee to the nearby town of Tawila share stories of mass killings, torture, kidnappings, and other violence occurring in the city and along escape routes.

A girl gets a measles vaccination in Sudan.
"It was scary but it does not hurt. I have never seen anyone with measles, but I know you can't play if you get sick," says Mawa, who just got her vaccination against measles. | Sudan 2026 © Cindy Gonzalez/MSF
2026

The crisis in Sudan has become not only a humanitarian catastrophe, but a collective political failure. The response from governments and international organizations has failed to meet even the most basic expectations.

Sudan crisis response