LOS ANGELES, Aug. 5 (Xinhua) -- A small medical transport plane crashed and caught fire Tuesday afternoon on the Navajo Nation in the U.S. state of Arizona, killing all four people on board.

JAKARTA, Aug. 5 (Xinhua) -- Indonesia's counterterrorism squad, Densus 88, has arrested two civil servants on suspicion of involvement in terrorism activities in the country's westernmost province of ...