North Korea's leader Kim Jong-il (C) visits the Kim Chaek Iron and Steel Complex in Chungjin, northeast of Pyongyang in this undated picture released by the North's official KCNA news agency December 19, 2009. The banner reads, "Let's become military first revolutionary combatant who has spiritual strength of life-and-death!" REUTERS/KCNA (NORTH KOREA - Tags: POLITICS) QUALITY FROM SOURCE. NO THIRD PARTY SALES. NOT FOR USE BY REUTERS THIRD PARTY DISTRIBUTORS