CAIRO (AP) — A leading rights group said on Thursday that attacks by Sudanese paramilitary forces and their allied militias, which killed thousands in the western region of Darfur last year, constituted a campaign of ethnic cleansing against the area’s non-Arab population.

The paramilitary Rapid Support Forces, which has been fighting Sudan’s military for over a year, allied with armed militias to carry out attacks against the ethnic Masalit and other non-Arab groups in El Geneina, the capital city of West Darfur state, Human Rights Watch said in a new report.

Sudan has been rocked by violence since mid-April 2023, when tensions between the military and the rival paramilitary erupted into open fighting. Clashes quickly spread to other parts of the country, and Darfur was engulfed in brutal attacks on African civilians, especially the Masalit tribe.