ISIS wages war on Facebook and Twitter showing Mark Zuckerberg blasted by hail of bullets

The 25-minute film shows extremist hackers claiming to be fighting back against efforts to wipe their social media accounts promoting terrorism.

Both men are shown being blasted with a hail of bullets in the footage which emerged today.

"Flames of the Supporters" was released by a group calling themselves "The Sons of the Caliphate Army".

The video's voiceover says: "You are not in our league.

"If you close one account we will take 10 in return and soon your names will be erased after we delete your sites, Allah willing, and will know that we say is true."

ISIS – also known as Daesh – then appears to brag of hacking Facebook and Twitter accounts, showing clips appearing to change profile pictures.

The terror cult claims to have hacked 10,000 Facebook accounts, 150 Facebook groups and 5,000 Twitter profiles.

MPs told Facebook, Twitter and Google to step up their efforts to conquer ISIS on the web. 

The firms were grilled in Parliament over removing Jihadi posts, with the Home Affairs Select Committee hearing that the giants are recruiting Arabic speakers, expanding teams to weed out extremists and using ex-FBI workers to fight ISIS.

(dailystar.co.uk)