A man watches a television showing news coverage of the reported execution of North Korea's defence minister Hyon Yong-Chol, at a railway station in Seoul on May 13, 2015. North Korean leader Kim Jong-Un has had his defence minister executed with anti-aircraft fire for insubordination and dozing off during formal military rallies, South Korean intelligence said, hinting at possible instability in the Pyongyang leadership. AFP PHOTO / Ed Jones        (Photo credit should read ED JONES/AFP/Getty Images)