Japan marks 68th anniversary of Hiroshima bombing (VIDEO)

HIROSHIMA, Japan (AP) - Japan marked the 68th anniversary Tuesday of the atomic bombing of Hiroshima with a somber ceremony to honor the dead and pledges to seek to eliminate nuclear weapons.

Some 50,000 people stood for a minute of silence in Hiroshima's peace park near the epicenter of the early morning blast on Aug. 6, 1945, that killed up to 140,000 people. The bombing of Nagasaki three days later killed tens of thousands more, prompting Japan's surrender to the World War II Allies.

Prime Minister Shinzo Abe, among many dignitaries attending the event, said that as the sole country to face nuclear attack, Japan has the duty to seek to wipe out nuclear weapons. He made no mention of the dilemma this resource-scarce country is facing over nuclear energy, nor of the tens of thousands of people displaced by risks from radioactivity from a nuclear disaster in Fukushima, in its northeast.

Most of Japan's nuclear power plants were taken offline after the massive earthquake and tsunami in 2011 damaged reactors at a plant in Fukushima, causing meltdowns. Abe favors restarting plants under new safety guidelines, while many Japanese oppose such restarts.

There are over 200,000 "hibakusha," surviving victims from the atomic bombings, with an average age of nearly 79. Many gathered in Hiroshima to burn incense, bowing in prayer.

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