TERROR warlords are ready to nuke Britain in revenge for Osama bin Laden's death, it was feared last night.

Al-Qaida chiefs have warned they have hidden a dirty bomb in Europe to be detonated if their leader was killed or captured.

And they were promising to bring a "nuclear hellfire" to the west. The chilling threat emerged during the interrogation of terror chiefs held in Guantanamo Bay.

Following Osama bin Laden's death at the hands of US special forces, Brits and Americans have been told to expect atrocities targeting millions.

Brit-born hate preacher Anjem Choudary, 44, yesterday warned the UK there will be "another 7/7-style terror attack".

And with the threat of a nuclear bomb emerging, security chiefs are now on red alert.