Former South Korean marines burn images of North Korean leader Kim Jong il, right, and his son Kim Jong Un, during a rally denouncing North Korea on Saturday, Nov. 27, 2010, in Seoul, South Korea. South Korea is gearing up for joint military maneuvers with the U.S. starting Sunday that are likely to keep tensions soaring following the attack on a South Korean island, which killed two two marines and two civilians. (AP Photo/Wally Santana)

Photo by: Wally Santana

Former South Korean marines burn images of North Korean leader Kim Jong il, right, and his son Kim Jong Un, during a rally denouncing North Korea on Saturday, Nov. 27, 2010, in Seoul, South Korea. South Korea is gearing up for joint military maneuvers with the U.S. starting Sunday that are likely to keep tensions soaring following the attack on a South Korean island, which killed two two marines and two civilians. (AP Photo/Wally Santana)