Search teams recovered four bodies Friday from the wreckage of a U.S. military aircraft that crashed in a remote, mountainous region of Albania, an Albanian official said. The crash was believed to have killed all nine people on board. The U.S. military C-130 airplane was taking part in a joint exercise with Albanian forces when it crashed Thursday night into Driza Mountain in the district of Gramsh, 100 kilometers (60 miles) southeast of the capital, Tirana. Albanian army Chief of Staff Lt. Gen. Pellumb Qazimi said Friday that four bodies so far have been recovered from the wreckage of the plane, and teams from both nations were searching for the remains of the other five people believed killed. The dead were all American.