Undone by fake jacket

AN ISLAMIC State terrorist who was handed a dummy suicide bomb by undercover police faced life in prison last night.

Naa’imur Rahman, 20, wanted to blow up the gates of Downing Street before beheading Theresa May, a court heard.

The would-be attacker wanted revenge after his uncle was killed in a drone strike on the Syrian frontline.

But he was arrested moments after a Scotland Yard officer posing as an Islamist armourer handed him a coat laden with fake explosives.