Hiroshima marked the 80th anniversary of the U.S. atomic bombing on Wednesday, with a call for young people to take on the challenge of building broader support toward ridding the world of nuclear weapons as the survivors age and concerns of nuclear conflict grow. "Our youth, the leaders of future…

Exactly 80 years since an atomic bomb was used in war for the first time, thousands bowed their heads in prayer in Hiroshima as the city's mayor warned world leaders about the nuclear warheads that still exist today.

Exactly 80 years since an atomic bomb was used in war for the first time, thousands bowed their heads in prayer in Hiroshima on Wednesday, as the city's mayor warned world leaders about the nuclear...

Aug. 6 (UPI) -- The mayor of Hiroshima called out nuclear-armed nations Wednesday as Japan marked the 80th anniversary of the atomic bombing of his city.

Hiroshima: Thousands gathered in Hiroshima on Wednesday to mark the 80th anniversary of the world's first wartime use of a nuclear bomb, as survivors,