Nagasaki Mayor Tomihisa Taue, echoing a call by U.S. President Barack Obama, urged people around the globe on Sunday to choose a path toward a world free of nuclear weapons as the city commemorated the 64th anniversary of the atomic bombing.

A moment of silence was observed at 11:02 a.m., the time on Aug. 9, 1945, when a U.S. bomber dropped the atomic bomb that killed an estimated 74,000 people by the end of that year.

Another 3,304 people were recognized this past year as fatal victims of the Nagasaki bombing, bringing the total of those who have died to 149,266, according to city officials.