United states

China's nuclear arsenal hits 600 warheads, up 100 from year before – Kyodo News+ | Japan's leading news agency.

  1. China’s nuclear arsenal hits 600 warheads, up 100 from year before  Kyodo News+ | Japan’s leading news agency.
  2. Nuclear risks grow as new arms race looms—new SIPRI Yearbook out now  Stockholm International Peace Research Institute
  3. World entering new era as nuclear powers build up arsenals, SIPRI think tank says  Reuters
  4. World’s nuclear arsenals expanding, driven by US and Russia, researchers warns  France 24
  5. Risk of nuclear war grows amid new arms race  dw.com