https://thecinemaholic.com/is-jack-ryan-season-3-based-on-russia-ukraine-war/

The third season (https://www.tvinsider.com/1074384/jack-ryan-season-3-john-krasinski-soviet-union-storyline/) of Jack Ryan focuses on a rising conflict (https://www.thewrap.com/john-krasinski-jack-ryan-season-3-russia-ukraine-conflict/) in Russia that extends to the political setup in the Czech Republic.