Mayors of A-bombed Cities Issue Appeal To U.N. To Ban Nuclear Arms

NEW YORK, NY - APRIL 29: A-bomb survivor Reiko Yamada speaks during the third session of the Preparatory Committee for the 2015 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons at the U.N. headquarters on April 29, 2014 in New York City. The mayors of Nagasaki and Hiroshima delivered speeches at the United Nations nuclear nonproliferation meeting on April 29 that called on the representatives there to join hands to outlaw nuclear weapons. (Photo by The Asahi Shimbun via Getty Images)