** FILE ** In a file photo North Korean leader Kim Jong-Il, left, and South Korean President Kim Dae-jung walk along a red carpet as Kim Dae-jung arrives at the Sunan International Airport in Pyongyang Tuesday June 13, 2000. North Korea said Monday, Oct. 9, 2006, it has performed its first-ever nuclear weapons test, setting off an underground blast in defiance of international warnings and intense diplomatic activity aimed at heading off such a move. (AP Photo/Yonhap/POOL)