Nearly 3,000 people were killed over the last week as rebels captured a key city in one of the deadliest battles in the Central African country in decades.

Rebels in eastern Congo's largest city, Goma, began a ceasefire on Tuesday and people rushed to bury some 2,000 victims of last week's battles for the city as they feared the spread of disease.

The United Nations says Rwanda-backed rebels captured large parts of eastern Congo’s largest city of Goma including its airport