核兵器の開発維持に19兆円 保有9カ国、過去最高 ICAN推計

According to a recent report by the International Campaign to Abolish Nuclear Weapons (ICAN), global spending on nuclear arsenals reached a record high of approximately 19 trillion yen in 2023. This figure represents the combined expenditures of the nine nations currently possessing nuclear capabilities. The study highlights a concerning trend of increased financial commitment toward the modernization and maintenance of these destructive weapons. Despite international calls for disarmament, nuclear-armed states continue to prioritize significant budget allocations for their strategic stockpiles. This surge in spending reflects a growing geopolitical focus on nuclear deterrence amid rising global tensions.

The record-breaking expenditure underscores a significant shift in global security priorities and poses a major challenge to international nuclear non-proliferation efforts.