The co-pilot of a missing Malaysian jetliner spoke the last words heard from the cockpit, the airline's chief executive said on Monday, as investigators consider suicide by the captain or first officer as one possible explanation for the disappearance. No trace of Malaysia ...

Military radar data suggests a Malaysia Airlines jetliner missing for nearly a week was deliberately flown hundreds of miles off course, heightening suspicions of foul play among investigators, sources told Reuters on Friday. Analysis of the Malaysia data suggests the...

After months of battlefield stalemate in Syria , a flurry of reports from Washington, Jerusalem, Amman and the Gulf suggests a major new clandestine effort is under way to open up a "southern front" against the regime of Bashar al-Assad . Central to the mooted plan is a renewed...

After discovering China-made components in the F-35 fighter jet, a Pentagon investigation has uncovered Chinese materials in other major U.S. weaponry, including Boeing Co's B-1B bomber and certain Lockheed Martin Corp F-16 fighters, the U.S. Defense Department said. Titanium mined...