Alek Skarlatos, 28, told a Paris court at the gunman's trial that he yanked a pistol from the attacker’s hand, turned it on him and pulled the trigger, but the gun did not fire.
Meanwhile, the U.S. military announced a sudden visit to the Mideast by long-range, nuclear-capable B-52H bombers, underlining America's continuing presence in the region.
A human rights group urged nations participating in the U.S.-led coalition in Afghanistan to follow Australia's example and investigate the conduct of their own forces in the war.
While no longer a major security threat, Marine Gen. Frank McKenzie said ISIS is never going to be defeated unless the international community can address the indoctrination of refugees displaced by years of war.