HereS a summary of the key points from the provided text:
* Renewed Nuclear concerns: Despite the end of the Cold war, scientists are again worried about the threat of nuclear war in 2024.
* Trump’s Comments & Russian Response: Donald Trump reportedly suggested the US could test a nuclear weapon, prompting a response from Vladimir Putin who stated Russia would reciprocate any nuclear test by another country.
* Russia’s Provocative Tests: Russia has been conducting tests of nuclear-powered weapons, which are considered provocative, though different from testing nuclear weapons themselves.
* Signal to Russia: Experts believe trump’s comments are a signal to Russia, indicating the US won’t be intimidated by nuclear threats.
* Nuclear Proliferation: Nine countries currently possess nuclear weapons: the US, China, Russia, France, the United Kingdom, India, Pakistan, North korea, and Israel.
* growing Arsenals: Nuclear arsenals in many of these countries are being enlarged and upgraded.
