People pray for the victims of the 1945 atomic bombing, at the Peace Memorial Park 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 (Photo credit should read KAZUHIRO NOGI/AFP/Getty Images)
