Inside Japan's New War With the Islamic StateEarly on the morning of February 1, the Islamic State released video of the execution of Japanese journalist Kenji Goto. Titled "A Message to the Government of Japan," the video appeared to feature the masked executioner known to the West as Jihadi John addressing Japanese Prime Minister Shinzo Abe by name. "Abe, because of your reckless decision to take part in an unwinnable war, this knife will
