American student Otto Warmbier, center, is escorted at the Supreme Court, Wednesday, March 16, 2016, in Pyongyang, North Korea. North Korea's highest court sentenced Warmbier, a 21-year-old University of Virginia undergraduate student, from Wyoming, Ohio, to 15 years in prison with hard labor on Wednesday for subversion. He allegedly attempted to steal a propaganda banner from a restricted area of his hotel at the request of an acquaintance who wanted to hang it in her church. (AP Photo/Jon Chol Jin)