Islamic State threatens to blow up Big Ben

Abu Abdullah Britani, who is understood to be 32-year-old Abu Rahin Aziz, took to Twitter to call upon supporters to destroy world landmarks.

His threat comes after ISIS spokesman Abu Muhammad al-Adnan released an audio recording calling on supporters to blow up famous buildings including the Eiffel Tower and White House.

Britani's return makes a mockery of Twitter's attempts to silence Islamic State supporters. The British fighter previously ducked a social media ban and threatened to turn Buckingham Palace into a mosque.

(mirror.co.uk)