Survivor and city mayor at anniversary of 1945 nuclear attack warn prime minister Shinzo Abe about the dangers of his plan to lift constraints on military Related: After the A-bomb: Hiroshima and Nagasaki then and now - in pictures The city of Nagasaki has marked the 70th anniversary of the atomic bombing with calls to abolish nuclear weapons and halt the Japanese government's push to loosen restrictions on what its military can do.