Hiroshima warns against nuclear weapons as it marks 80 years since Atomic bomb
"To all the leaders around the world: Please visit Hiroshima and witness for yourselves the reality of the atomic bombing."
A cloud is seen over Hiroshima made by the firestorm formed following the dropping of the Little Boy atomic bomb on the Japanese city in what is the first use of nuclear weapons in war, on August 6, 1945.(photo credit: Wikimedia Commons)ByREUTERSUpdated: