PHOTO: EAST NEWS HIROSZIMA PO WYBUCHU BOMBY ATOMOWEJ. KOBIETA KARMI DZIECKO. Photo prise le 10 ao??t 1945 d'une femme donnant le sein ?. son enfant br??l?? aprA?s le bombardement atomique sur la ville par l'aviation am??ricaine, le 06 ao??t 1945. Picture dated 10 August 1945 of woman breast-feeding his burnt child after the atomic bombing on Hiroshima by the US Army 06 August 1945.

(FILES) This file picture dated 1945 shows the devastated city of Hiroshima after the first atomic bomb was dropped by a US Air Force B-29 on August 6, 1945. United Nations chief Ban Ki-moon on August 6, 2010 will become the first UN chief to attend the anniversary ceremony commemorating the August 6, 1945 atom bomb attack on Hiroshima, which was followed three days later by the Nagasaki bombing. The US atomic attacks killed 140,000 people in Hiroshima and more than 70,000 in Nagasaki, either instantly or later through the horrific effects of burns from the white-hot nuclear blast and radiation sickness. AFP PHOTO / FILES

About one month after the dropping of the first atomic bomb on Aug. 6, 1945, an allied correspondent examines the landscape of destruction at Hiroshima, Japan. (AP Photo)

Here is a view of the total destruction of Hiroshima, the result of the first atomic bomb dropped in wartime, August 6, 1945. (AP Photo/U.S. Air Force)

Rubble was all that was left after the explosion of an atomic bomb in Hiroshima, Japan, on Aug. 6, 1945. U.S. President Harry Truman ordered the first use of this nuclear weapon, which contained more power than 20,000 tons of TNT, to hasten Japan's surrender and end World War II. Japan surrendered on Aug. 14, 1945. The atomic bomb was hailed as one of the most destructive forces in history and among the greatest achievements of science. (AP Photo)

May 12, 1945; Paris, FRANCE; Cockpit of DC-3. Nuclear weapons have been delivered only twice in the history of warfare, both in the ending days of World War II; the first bombing was on the morning of August 6th 1945, when the United States dropped a uranium gun-type device code-named 'Little Boy' on the Japanese city of Hiroshima, and the last nuclear bombing occurred three days later; the second bomb was a plutonium implosion-type device code named 'Fat Man' dropped on the city of Nagasaki killing 120,000 civilians and twice that over time died of nuclear diseases. (Credit Image: ? KEYSTONE Pictures USA)/ eyevine

May 12, 1945; Hiroshima, Japan; Ground Zero, Hiroshima the after the A-Bomb. Nuclear weapons have been delivered only twice in the history of warfare, both in the ending days of World War II; the first bombing was on the morning of August 6th 1945, when the United States dropped a uranium gun-type device code-named 'Little Boy' on the Japanese city of Hiroshima, and the last nuclear bombing occurred three days later; the second bomb was a plutonium implosion-type device code named 'Fat Man' dropped on the city of Nagasaki killing 120,000 civilians and twice that over time died of nuclear diseases. (Credit Image: ? KEYSTONE Pictures USA)/ eyevine

An aerial view of Hiroshima, some time after the atom bomb was dropped on this Japanese city. (AP Photo)

The Hiroshima explosion, recorded at 8:15am, August 6, 1945, is seen on the remains of a wristwatch found in the ruins in this 1945 United Nations photo. The shadow of the small hand on the eight was burned in from the blast, making it appear to be the big hand. (AP Photo/United Nations)