The Rwanda-backed rebels who seized a major city in eastern Congo have declared a unilateral ceasefire, citing humanitarian grounds. Monday's announcement came after the U.N. health agency said at least 900 people had died in last week's fighting between the M23 rebels and Congolese forces after the rebels seized the major city

Congolese troops have fought back against Rwanda-backed rebels who the U.N. says are moving fast into the South Kivu province after seizing the region’s largest city and an international airport