Kim Jong-un, the youngest son and designated successor to the late Kim Jong-il as North Korean dictator, salutes during the funeral for his father in Pyongyang, North Korea, on Wednesday, Dec. 28, 2011. (AP Photo)

Kim Jong-un, the youngest son and designated successor to the late Kim Jong-il as North Korean dictator, salutes during the funeral for his father in Pyongyang, North Korea, on Wednesday, Dec. 28, 2011. (AP Photo)