'Enemies' seek to reduce the population of Muslim countries, says Abbas Mohammad Hassani

Iranian official admits mass conversions from Islam to Christianity are 'happening right before our eyes'

HMS Montrose spent 27 days patrolling Straits of Hormuz and experienced 85 'interactions' with Iranian forces

'When they shake your hand, their other hand is always in your wallet'

Since its revolution in 1979, Iran has dedicated its resources to expansion and terrorism

The PM will chair a meeting of the Government's emergency Cobra committee today.

Foreign Secretary Jeremy Hunt threatens robust response