核戦争はどのようにして開始されるか？

下記の記事が出ている。

　Russian nuclear strike would trigger a ‘physical response’ by Nato, says official – as it happened
　Guardian: October 12, 2022
　https://www.theguardian.com/world/live/2022/oct/12/russia-ukraine-war-live-russia-sustains-losses-in-southern-ukraine-biden-doesnt-think-putin-will-use-nuclear-weapons