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World's usable nuke arsenal rose in 2022: study

World's usable nuke arsenal rose in 2022: study

13 Sept 19:17 Key points summarised by AI
  • The global number of operational atomic warheads increased to 9,576 in 2022, up by 136, primarily driven by Russia and China, continuing a concerning trend since 2017.
  • This rise in usable warheads, with a collective destructive power exceeding 135,000 Hiroshima bombs, coincides with heightened nuclear tensions stemming from the war in Ukraine.
  • Russia's announcement to deploy tactical nuclear weapons in Belarus and North Korea's ongoing ballistic missile tests have escalated global fears of nuclear use to their highest levels since the Cold War.
  • Despite the increase in ready-to-use warheads, the total global nuclear stockpile (including retired weapons) continues to decline due to dismantling efforts by Russia and the United States.
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