An Afghan air force helicopter crashed in northern Baghlan province in Afghanistan yesterday, killing at least seven people on board.<br/><br/>Four crew members and three soldiers were among the those killed in the crash of the Russian-made Mi-17 helicopter. Afghan Defence Ministry officials said that the crash as an accident and an investigation is under way.

An Afghan air force helicopter crashed in nortrhern Baghlan province in Afghanistan yesterday, killing at least seven people on board.<br/><br/>Four crew members and three soldiers were among the those killed in the crash of the Russian-made Mi-17 helicopter. Afghan Defence Ministry officials said that the crash as an accident and an investigation is under way.