New Delhi, Feb. 2 -- A landslide earlier this week collapsed several mines at a major coltan mining site in eastern Congo, leaving at least 200 people dead, rebel authorities said Saturday.

The collapse took place Wednesday at the Rubaya mines, which are controlled by the M23 rebels, Lumumba Kambere Muyisa, the spokesperson of the rebel-appointed governor of North-Kivu province told The Associated Press. He said the landslide was caused by heavy rains.

"For now, there are more than 200 dead, some of whom are still in the mud and have not yet been recovered," Muyisa said. He added that several others were injured and taken to three health facilities in the town of Rubaya, while ambulances were expected to transfer the wounded Saturday to...