var vtn_player_type = "vp";var ven_video_key="NTc3Njk0fHwxNDcxfHwwfHx8fHx8";var ven_width="660";var ven_height="409";US Secretary of State John Kerry denounced human rights abuses in North Korea and called on Pyongyang to shut down its penal colonies. Duration: 01:08