North Korea’s founder Kim Il-sung (C), his son Kim Jong-il (L) and his daughter Kim Kyong-Hui pose in this undated file picture taken in undisclosed location released by the Nkleadershipwatch via Yonhap. North Korean leader Kim Jong-il died on a train trip, state television of Pyongyang reported on December 19, 2011 sparking immediate concern over who is in control of the reclusive state and its nuclear programme. A tearful announcer dressed in black said the 69-year old had died on December 17, 2011 of physical and mental over-work on his way to give “field guidance”. REUTERS/Yonhap/Files (SOUTH KOREA – Tags: OBITUARY POLITICS) NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. SOUTH KOREA OUT. NO COMMERCIAL OR EDITORIAL SALES IN SOUTH KOREA