North Korean students take part in a rally held to commemorate the June 25 Anti-U.S. Day in Shinchon, South Hwanghae province, North Korea, June 22, 2009 in this picture released by North Korea's official KCNA news agency on June 23, 2009. The red banner (front) reads, "Completely carry through the teachings left by "Great leader" Kim Il-sung about reunification". Picture taken June 22, 2009. Reuters Pictures 5 months ago

North Korean students take part in a rally held to commemorate the June 25 Anti-U.S. Day in Shinchon, South Hwanghae province, North Korea, June 22, 2009 in this picture released by North Korea's official KCNA news agency on June 23, 2009. The red banner (front) reads, "Completely carry through the teachings left by "Great leader" Kim Il-sung about reunification". Picture taken June 22, 2009.