Sources say downed UAV penetrated deep into Iranian airspace

BAHRAIN, Bahraq—Sources close to the Pentagon say a U.S. unmanned aerial vehicle shot down by Iran on Thursday had penetrated deep into Iranian airspace.

While the U.S. Navy claims the RQ-4A Global Hawk was in international airspace, multiple sources with knowledge of the incident say the UAV had thrust so far into the country that “Iran's sensors must h…