Pyongyang residents react as they mourn the death of North Korean leader Kim Jong-il in Pyongyang, in this photo taken by Kyodo on December 19, 2011. Kim Jong-il died on a train trip on Saturday, state television reported on Monday, sparking immediate concern over who is in control of the reclusive state and its nuclear programme. Mandatory Credit REUTERS/Kyodo (JAPAN – Tags: POLITICS OBITUARY TPX IMAGES OF THE DAY) 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. MANDATORY CREDIT. JAPAN OUT. NO COMMERCIAL OR EDITORIAL SALES IN JAPAN. YES