TOPSHOTS Paper lanterns float on the Motoyasu River in front of the Atomic Bomb Dome (background) in Hiroshima on August 6, 2015. Tens of thousands gathered for peace ceremonies in Hiroshima on August 6 on the 70th anniversary of the atomic bombing that helped end World War II, but still divides opinion today over whether the total destruction it caused was justified. AFP PHOTO / KAZUHIRO NOGI