South Koreans at Seoul Station in the nation's capital watch a TV news report on the launch of an Unha rocket from Tongchang-ri, North Korea, on Wednesday, Dec. 12, 2012. The launch by North Korea of the long-range rocket came only days before South Korean presidential elections. (AP Photo/Ahn Young-joon)

Photo by: Ahn Young-joon

South Koreans at Seoul Station in the nation's capital watch a TV news report on the launch of an Unha rocket from Tongchang-ri, North Korea, on Wednesday, Dec. 12, 2012. The launch by North Korea of the long-range rocket came only days before South Korean presidential elections. (AP Photo/Ahn Young-joon)