Hiroshima bombings : Japan commemorate on its 70th anniversary

Today is the 70th anniversary of the bombings in the Japanese city of Hiroshima. In August 1945, during the final stage of the Second World War, the United States dropped atomic bombs on the Japanese cities of Hiroshima and Nagasaki. It killed at least 129,000 people. The two bombings, remain the only use of nuclear weapons for warfare in history.