On November 10, 2021, U.S. Marines around the globe celebrate a 246-year legacy of battlefield prowess defined by courage, discipline, loyalty, perseverance, adaptability, leadership, and warfighting innovation. The annual birthday message delivered by the Commandant of the Marine Corps, Gen. David H. Berger, and the Sergeant Major of the Marine Corps, Sgt. Maj. Troy Black, acknowledges the generation of Marines who joined after the terrorist attacks of 9/11, who later served in Iraq and Afghani