And today Japan marks the 71st anniversary of the U.S. atomic bombing of Nagasaki. Japanese Prime Minister Shinzo Abe reiterated Japan’s commitment to nuclear nonproliferation at a ceremony marking the attack, the second of two atomic bombs the U.S. dropped on Japan at the end of World War II.

Prime Minister Shinzo Abe: “As the only country to be bombed by atomic bombs during wartime, I will strongly advocate the importance of maintaining and strengthening the stance of nonproliferation of nuclear weapons, while maintaining the three non-nuclear principles.”

About 50,000 people held a moment of silence in the city of Hiroshima on Saturday, marking the dropping of the atomic bomb there.