U.S. soldiers wrestle with South Korean soldiers in a muddy ring during a joint ranger training exercise at a ranger camp near the demilitarised zone (DMZ) June 25 2003 in Paju, South Korea. Approximately 37,000 U.S. soldiers are based in South Korea under a mutual defence pact. (Photo by Chung Sung-Jun/Getty Images)

10 Jun 2011 08:59:00