'Trapped and terrified': Genocide warnings after RSF's Darfur advance

Sudanese refugees from Zamzam camp outside of El Fasher, in Darfur, receive food.

Sudan's paramilitary Rapid Support Forces claim they've seized the Sudanese army's last base in El Fasher, Darfur - trapping hundreds of thousands and stoking fears the country could split in two.

(Image credit: Lynsey Addario)