U.S. President Barack Obama is in Hiroshima, becoming the first sitting U.S. president to visit since the 1945 atomic bombing of the city.<br />In his remarks, Obama commemorated the victims of the bombing and called for a world without nuclear weapons.<br />As expected, he did not offer an apology for the bombing.<br />He also visited the Hiroshima Peace Memorial Museum.<br />An estimated one-hundred-forty-thousand people were killed in the bombing,.. including twenty-thousand Koreans. <br /><br />
