Sudan's paramilitary Rapid Support Forces killed eight civilians in an attack on a bunker sheltering dozens in the besieged western city of El-Fasher, a doctor said Thursday.
War-torn South Sudan has said it is looking after a group of eight criminal migrants controversially deported from the United States.
The World Food Programme has airdropped food aid to help tens of thousands of people in remote parts of South Sudan where surging conflict has pushed some communities "to the brink of famine".
The US Supreme Court on Thursday gave the green light for the Trump administration to deport a group of migrants stranded at an American military base in Djibouti to war-torn South Sudan.
UN panel in Geneva warns Sudanese Armed Forces may have used chemical weapons against Rapid Support Forces as global focus drifts from worsening hunger and displacement crisis.
Mudavadi says the demonstrations degenerated into widespread violence, looting, and destruction of property.