Rwanda-backed rebels have captured two key cities in Congo’s mineral-rich east in less than a month after a major escalation in their yearslong fighting against overstretched and weakened Congolese forces.

Rwanda-backed rebels have reached the center of east Congo’s second-largest city, Bukavu, and taken control of the South Kivu province administrative office

Rwanda-backed M23 rebels capture Bukavu, escalating conflict in eastern Congo over mineral-rich territories and regional tensions.