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An image grab taken from a video released by the jihadist media arm Al-Hayat Media Centre on February 15, 2015 purportedly shows black-clad Islamic State (IS) group fighters leading handcuffed hostages, said to be Egyptian Coptic Christians, wearing orange jumpsuits before their alleged decapitation on a seashore in the Libyan capital of Tripoli. AFP PHOTO / HO / AL-HAYAT MEDIA CENTRE === RESTRICTED TO EDITORIAL USE – MANDATORY CREDIT “AFP PHOTO / HO / AL-HAYAT MEDIA CENTRE ” – NO MARKETING NO ADVERTISING CAMPAIGNS – DISTRIBUTED AS A SERVICE TO CLIENTS FROM ALTERNATIVE SOURCES, AFP IS NOT RESPONSIBLE FOR ANY DIGITAL ALTERATIONS TO THE PICTURE’S EDITORIAL CONTENT, DATE AND LOCATION WHICH CANNOT BE INDEPENDENTLY VERIFIED ===-/AFP/Getty Images