Remember `` why we fight , '' a member of the U.S. Air Force in Afghanistan says . The pope prays for victims and calls on world leaders to reject violence . Comment: Paris held a moving ceremony at the Place du Trocadero , also known as Human Rights Plaza . Residents of a Filipino village bring flowers in memory of a 9/11 victim .
Remember `` why we fight , '' a member of the U.S. Air Force in Afghanistan says . The pope prays for victims and calls on world leaders to reject violence . Comment: Residents of a Filipino village bring flowers in memory of a 9/11 victim .