HIROSHIMA, JAPAN - AUGUST 06: People attend the ceremony at the Peace Center Memory in Hiroshima for the commemoration of the 70th anniversary of the tragedy of Hiroshima Atomic bombing on August 6, 2015, in Hiroshima, Japan. Japan marks the 70th anniversary of the first atomic bomb that was dropped by the United States on Hiroshima on August 6, 1945, killing an estimated number of 70,000 people instantly with many thousands more dying over the following years from the effects of radiation. Three days later another atomic bomb was dropped on Nagasaki, ending World War II. (Photo by David Mareuil/Anadolu Agency/Getty Images)
