TOKYO (AP) — Nagasaki marked on Sunday the 81st anniversary of the U.S. atomic bombing of the southwestern city, as the mayor called nuclear weapons “absolute evil,” denounced growing support for nuclear deterrence, and called on the Japanese government to adhere to its three postwar non-nuclear principles.

The anniversary coincided with Japanese Prime Minister Sanae Takaichi’s government revising the country’s defense policy to further bolster the military’s offensive capability. Speculation has risen about whether Takaichi, who supports nuclear dissuasion, may allow nuclear weapons to be brought into the country, going against the third non-nuclear principle.