North Koreans dance during a dancing party of youths and students to celebrate the 18th anniversary of North Korean leader Kim Jong-il's assumption of the supreme commandership of the Korean People's Army, in Pyongyang in this picture taken and released by the North Korea's official KCNA news agency on December 24, 2009. REUTERS/KCNA (NORTH KOREA - Tags: POLITICS ANNIVERSARY) QUALITY FROM SOURCE. NO THIRD PARTY SALES. NOT FOR USE BY REUTERS THIRD PARTY DISTRIBUTORS