There has been at least one explosion in a military base west of Iran's capital, Tehran, officials say.
Several people have been killed after the blast in a weapons depot, according to the semi-official Fars news agency, but this has not been confirmed.
The depot belongs to the Revolutionary Guards, their website says.
Windows in nearby buildings have been shattered and the blast was reportedly heard in central Tehran about 40 km (25 miles) away.
The base is in the village of Bidganeh, near the city of Karaj, Fars says.
Local MP Hossein Garousi said "a large part of an ammunition depot exploded," parliament's website reported.
It is not clear what caused the explosion.
BBC News - Iran explosion at Tehran military base
Several people have been killed after the blast in a weapons depot, according to the semi-official Fars news agency, but this has not been confirmed.
The depot belongs to the Revolutionary Guards, their website says.
Windows in nearby buildings have been shattered and the blast was reportedly heard in central Tehran about 40 km (25 miles) away.
The base is in the village of Bidganeh, near the city of Karaj, Fars says.
Local MP Hossein Garousi said "a large part of an ammunition depot exploded," parliament's website reported.
It is not clear what caused the explosion.
BBC News - Iran explosion at Tehran military base