South Korean soldiers prepare 155 mm howitzers during their military exercise in the border city between two Koreas, Paju, north of Seoul, South Korea, Thursday, April 18, 2013. North Korea on ... more 
South Korean soldiers prepare 155 mm howitzers during their military exercise in the border city between two Koreas, Paju, north of Seoul, South Korea, Thursday, April 18, 2013. North Korea on Thursday demanded the withdrawal of U.N. sanctions and the end of U.S.-South Korea military drills as conditions for resuming talks meant to defuse tension on the Korean Peninsula. (AP Photo/Lee Jin-man) less 
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Associated Press | Photo By Lee Jin-man
Thu, Apr 18, 2013 11:09 AM EDT