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A woman prays in front of the cenotaph dedicated to the victims of atomic bombing at the Peace Memorial Park in Hiroshima, western Japan, Saturday, Aug. 4, 2012. Hiroshima will mark the 67th anniversary of the atomic bombing on Aug. 6. (AP Photo/Itsuo Inouye)

Truman grandson visits Hiroshima A-bomb memorial

A grandson of ex-U.S. President Harry Truman, who ordered the atomic bombings of Japan during World War II, is in Hiroshima to attend a memorial service for the victims.