WASHINGTON (AP) — The Democratic Republic of Congo and Rwanda on Friday signed a peace deal facilitated by the U.S. to help end the decadeslong deadly fighting in eastern Congo while helping the U.S. government and American companies gain access to critical minerals in the region.

President Trump claims credit for the outcome. The main question now is how the treaty will be implemented as fighting still rages in eastern Congo.

Rwanda and Democratic Republic of Congo signed a U.S.-brokered peace agreement on Friday, raising hopes for an end to fighting that has killed thousands and displaced hundreds of thousands more so far this year.