A girl prays after releasing a paper lantern on the Motoyasu river facing the Atomic Bomb Dome in remembrance of atomic bomb victims on the 70th anniversary of the bombing of Hiroshima, western Japan, August 6, 2015. Bells tolled and thousands bowed their heads in prayer in Hiroshima on Thursday at ceremonies that marked the 70th anniversary of the world's first atomic bombing and highlighted rising tensions over Japan's moves away from its pacifist constitution. [Photo/IC]