North Korea Defence Chief Hyon Yong-chol ‘executed’ for sleeping during a meeting

North Korea’s Defence Minister Hyon Yong-chol has been executed for showing disloyalty to leader Kim Jong-un, South Korea’s spy agency has told parliament. MPs were told Mr Hyon was killed on 30 April by anti-aircraft fire in front of an audience of hundreds, the Yonhap news agency reports. It said Mr Hyon had fallen asleep…