Thousands gathered in Hiroshima to commemorate the 80th anniversary of the atomic bombing, with the city's mayor urging world leaders to reflect on the dangers of nuclear weapons and the ongoing global military buildup. The ceremony, attended by representatives from a record number of countries, included a moment of silence at the exact time of the 1945 blast. Survivors, known as hibakusha, continue to face discrimination, and their numbers have now fallen below 100,000. Despite Japan's commitment to nuclear disarmament, concerns remain over the increasing stockpiles held by major powers and the erosion of peace frameworks.