Cantlie, the only prisoner of the so-called Isis Beatles gang, whose fate remains unknown, told his loved ones he feared they would kill him if the money did not exist. His captors demanded the huge sum because the British and US governments were “the most hated” by the terrorist group. The letter is among a cache of invisible documents and files released by U.S. prosecutors following the conviction Thursday of El Shafee Elsheikh, the last member of the kidnapping and torture gang.
