U.S. Marine Corps Brig. Gen. Daniel D. Yoo, right, speaks to Marines, sailors and coalition partners during a 9/11 ceremony on Camp Leatherneck, Helmand province, Afghanistan, Sept. 11, 2014. U.S. Marine Corps Brig. Gen. Daniel D. Yoo, right, speaks to Marines, sailors and coalition partners during a 9/11 ceremony on Camp Leatherneck, Helmand province, Afghanistan, Sept. 11, 2014. SHARE: Download: Full Size (0.88 MB) Tags: Photo Essays Credit: VIRIN: 520502-L-WMA47-347.jpg Photo Gallery