var vtn_player_type = "vp";var ven_video_key="NTU2MzU3fHwxNDcxfHwwfHx8fHx8";var ven_width="660";var ven_height="409";Colombians re-elect President Juan Manuel Santos in a cliffhanger seen as a referendum on peace talks with FARC guerrillas. Duration: 00:59