It has become a common occurrence over the years for Muslims in the Middle East who have converted to Christianity to claim to have been compelled to do so after dreaming of a person who they believe is Jesus Christ. Now, one militant belonging to the brutal Islamic State that has massacred Christians has converted to his victims' religion after dreaming of "a man in white" with a startling message, according to one missionary's account. "One of our YWAM workers in the Middle East was contacted by a friend earlier this year and they met up and he was introduced...