Hiroshima Hold The Peace Memorial Ceremony...HIROSHIMA, JAPAN - AUGUST 06: Doves are released as a sign of peace during the Hiroshima Peace Memorial Ceremony at the Hiroshima Peace Memorial Park on August 6, 2008 in Hiroshima, Japan. The dropping of the atomic bomb by the U.S. killed an estimated 70,000 people instantly on August 6, 1945 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 Junko Kimura/Getty Images)