TEHRAN (AA) - At least one person was killed and three others were injured on Wednesday when a military helicopter crashed in northwestern Iran, according to the Iranian television.
The chopper went down in the city of Urmia in northwestern Iran, the broadcaster said.
The semi-official Mehr news agency confirmed the crash, but without giving details about its cause.
Iranian authorities have yet to comment on the incident.
*Writing by: Ali Abo Rezeg