Cuban leader Raul Castro announced on Sunday he would step down from power after his second term as president ends in 2018, and the new parliament named a 52-year-old rising star to become his first vice president and most visible successor. Castro, 81, made the announcement in a nationally broadcast speech shortly after the Cuban National Assembly elected him to a second five-year term in the opening session of the new parliament. "This will be my last term," Castro said. In a surprise move, the new parliament named as his first vice president Miguel Diaz-Canel, a member of the political...