This Is How Countries Are Rescuing Their Citizens From Conflict-Hit Sudan

On Sunday, the US military sent three Chinook helicopters to evacuate American embassy staff from Khartoum. More than 100 US forces took part in the rescue to extract fewer than 100 people.

Battles raging in Sudan have sparked several evacuation operations to rescue foreign citizens or embassy staff by road, air and sea.

The main airport in the capital Khartoum has been the site of heavy fighting and is under the control of the paramilitary Rapid Support Forces (RSF) that is battling the army.

Some evacuations are taking place from Port Sudan on the Red Sea, an 850 kilometre (530 mile) drive from Khartoum.

Here is an overview of what various nations were doing Sunday in efforts to take stranded citizens to safety.