Officials from Rwanda and the Democratic Republic of Congo have reached a draft agreement aimed at ending decades of conflict. The breakthrough, mediated by the US and Qatar, provides for the "disengagement, disarmament and conditional integration" of armed groups fighting in eastern DR Congo.

Congo and Rwanda will sign a peace agreement in Washington on June 27 that aims to ending fighting in eastern Congo, the two countries and the U.S. State Department said. Congo has accused Rwanda of backing M23 rebels in its mineral-rich eastern region across the border with Rwanda.

Fighting for control of the Democratic Republic of Congo's mineral wealth has killed millions. Trump wants to end it, and potentially reap huge rewards.