Marines and Sailors from 1st Battalion, 25th Marine Regiment, 4th Marine Division, gather at the Massachusetts Fallen Heroes Memorial during the unit’s 10-year reunion, here, Oct. 8, 2016. The service members gathered to reflect and recognize the accomplishments of their deployment to Fallujah, Iraq, as well as memorialize the lives of their fallen brothers. (U.S. Marine Corps photo by Cpl. Melissa Martens/ Released) - Marines and Sailors from 1st Battalion, 25th Marine Regiment, 4th Marine Division, gather at the Massachusetts Fallen Heroes Memorial during the unit’s 10-year reunion, here, Oct. 8, 2016. The service members gathered to reflect and recognize the accomplishments of their deployment to Fallujah, Iraq, as well as memorialize the lives of their fallen brothers. (U.S. Marine Corps photo by Cpl. Melissa Martens/ Released)