USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat pose for photographers during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN
USA's Stryker Brigade Combat teams participate in the South Korea-US Key Resolve and Foal Eagle joint military exercises at Seung-Jin live fire complex on Phocheon-gun, Gyeonggi-do, 80km north of Seoul, South Korea, 07 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Feb to 10 March. The Foal Eagle period will continue through 30 April 2011. EPA/JEON HEON-KYUN