Keywords: Twin Dragons (8722237611).jpg A Marine with 1st Battalion 3rd Marine Regiment currently assigned to 4th Marine Regiment 3rd Marine Division III Marine Expeditionary Force as part of the Unit Deployment Program provides suppressive fire with an Infantry Automatic Rifle during a combined arms live-fire exercise April 29 at Suseong-ri Firing Range The exercise was conducted as one of the final training events of exercise Ssang Yong 13 Ssang Yong which means twin dragons is an annual exercise designed to strengthen the interoperability and increase the capabilities of both Republic of Korea and U S forces U S Marine Corps photo by Lance Cpl Donald T Peterson/Released https //www flickr com/photos/marine_corps/8722237611/ Twin Dragons 2013-04-29 15 42 https //www flickr com/people/40927340 N03 Marines from Arlington VA United States PD-USGov United States Marine Corps Official Page https //flickr com/photos/40927340 N03/8722237611 2016-09-03 22 31 28 United States Government Work 4th Marine Regiment United States Marine Corps Installations Pacific Unidentified firearms |