Documents which were on a memory stick stolen from the head of Daesh internal security force by a former member of the so-called Free Syrian Army militant group before joining Daesh (so-called Islamic State, ISIS, IS , Daesh).

According to the report, the man, who called himself Abu Hamed, handed over the memory stick during a meeting at an undisclosed location in Turkey.

ISIS Recruited 22K Terrorist from 51 Countries: Leaked Document Says

The documents resembled a typical job application form with 23 personal questions, including names, date and place of birth, hometown, telephone number, education and blood type.

Sky News said some of the names in the documents were already well-known, but the files could also help identify some extremists who had already been unknown to authorities in their countries.

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