A US soldier in a chemical warfare suit during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Camp Carroll, in Waegwan 300 km south of Seoul, South Korea, on 03 March 2011. South Korean and US military forces are holding their annual Key Resolve and Foal Eagle exercises from 28 Febuary to 10 March 2011. The Foal Eagle period will continue through to 30 April 2011. EPA/STRINGER
Soldiers from the U.S Army 2nd Battery, 146th Field Artillery, and a platoon from the 11th Army Cavalry Regiment, participate in moving heavy equipment during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Camp Carroll, in Waegwan 300 km south of Seoul, South Korea, on 03 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
Soldiers from the U.S Army 2nd Battery, 146th Field Artillery, and a platoon from the 11th Army Cavalry Regiment, participate in moving heavy equipment during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Camp Carroll, in Waegwan 300 km south of Seoul, South Korea, on 03 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
Soldiers from the U.S Army 2nd Battery, 146th Field Artillery, and a platoon from the 11th Army Cavalry Regiment, participate in moving heavy equipment during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Camp Carroll, in Waegwan 300 km south of Seoul, South Korea, on 03 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
Soldiers from the U.S Army 2nd Battery, 146th Field Artillery, and a platoon from the 11th Army Cavalry Regiment, participate in moving heavy equipment during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Camp Carroll, in Waegwan 300 km south of Seoul, South Korea, on 03 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
Soldiers from the U.S Army 2nd Battery, 146th Field Artillery, and a platoon from the 11th Army Cavalry Regiment, participate in moving heavy equipment during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Camp Carroll, in Waegwan 300 km south of Seoul, South Korea, on 03 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
Soldiers from the U.S Army 2nd Battery, 146th Field Artillery, and a platoon from the 11th Army Cavalry Regiment, participate in moving heavy equipment during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Camp Carroll, in Waegwan 300 km south of Seoul, South Korea, on 03 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 and South Korean Marine Expeditionary teams participates a Combined Marine Corps Military Operations on Urbanized Terrain Training during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Rodriguez live fire complex, 70km north of Seoul, on Phocheon in Gyeonggi province, South Korea, 12 March 2010. Some 38,000 South Korean and US military forces holding join in 'Key-Resolve and Foal Eagle' military exercises on a possible attack from North Korea on 08-18 March. EPA/JEON HEON-KYUN
Soldiers from the U.S Army 2nd Battery, 146th Field Artillery, and a platoon from the 11th Army Cavalry Regiment, participate in moving heavy equipment during the South Korea-US Key Resolve and Foal Eagle joint military exercises at Camp Carroll, in Waegwan 300 km south of Seoul, South Korea, on 03 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
