BORLO, Belgium – Maurice Sperandieu, a Belgian World War II veteran, left, and Frank De Rudder, World War II Honor Guard commander, stand at attention during a Belgian 9/11 memorial ceremony here Sept. 11. U.S. service members and Belgian World War II Honor Guard Team members, along with the local community, participated in this ceremony as part of the Belgian Open Monument Day in remembrance of the victims of the Sept. 11, 2001 terrorist attacks on the United States. (U.S. Air Force photo/Airman 1st Class Matthew B. Fredericks)