Japan's prime minister Shinzo Abe says that the chilling recording claiming that Haruna Yukawa, one of two Japanese men taken hostage by Islamic State, had been beheaded appears to be genuine. Abe says negotiations are underway to secure the release of the second Japanese hostage, 47-year-old journalist Kenji Goto. He offers his condolences to Yukawa's family, saying the video left him speechless