Iran military says it shot down US drone
US RQ-170 drone was in Iranian air space, military says; Tehran warns its response will come outside Iran's borders.
Iran's military has shot down a US reconnaissance drone aircraft in eastern Iran and has threatened to respond to the violation of Iranian airspace, a military source told state television on Sunday.
"Iran's military has downed an intruding RQ-170 American drone in eastern Iran," Iran's Arabic-language Al Alam state television network quoted the unnamed source as saying.
