An Iranian Air Force helicopter has crashed north of the capital Tehran, killing all three crew members on board, local sources said.
The cause of the crash is not immediately clear; an investigation is already underway.
Three Dead in Iranian Copter Crash
14:25 GMT 26.02.2015 (Updated: 14:27 GMT 26.02.2015)
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An Iranian Air Force helicopter has reportedly crashed near the capital Tehran, killing all three crew members on board.
