Image provided by Colombia's Presidency taken on Oct. 1, 2016 shows Colombian President Juan Manuel Santos (C) interacting with students before a volleyball match in Bogota, Colombia. Colombian President Juan Manuel Santos has won the 2016 Nobel Peace Prize for his resolute efforts to bring his country's five-decade-long civil war to an end, the Norwegian Nobel Committee announced Friday. (Xinhua/Nelson Cardenas/Colombia's Presidency)