The Rwanda-backed rebels who captured a major city in eastern Congo have sought to reassure its residents about their safety

Officials and residents say Rwanda-backed rebels have gained ground in eastern Congo despite the unilateral ceasefire they declared earlier this week, taking control of a town 100 kilometers (60 miles) from the provincial capital of Bukavu.

Rwandan President Paul Kagame and his Congolese counterpart Felix Tshisekedi joined a summit in Tanzania on Saturday where regional leaders called for an "immediate ceasefire" in the Democratic Republ

Leaders of the regional blocs met for a joint summit to find a solution to the conflict and the rapid advance of Rwanda-backed rebels.

The U.N.’s top human rights body has condemned Rwanda’s support of rebel fighters across the border in eastern Congo and ordered a team of experts to examine rights violations in the region