U.S. Marines set up a security position during a simulated raid. U.S. Marines set up a security position during a simulated raid at the Central Training Area in Okinawa, Japan, on May 26, 2005. The Marines are rehearsing the same tactics and techniques being used in combat operations in Iraq. These Marines are with Company E, 2nd Battalion, 4th Marine Regiment, currently serving as the 31st Marine Expeditionary Unit's battalion landing team. SHARE: Download: Full Size (0.1 MB) Credit: VIRIN: 877534-E-YNH14-547.jpg Photo Gallery