alt Hacker News> What would come next after Ukraine may be the Baltic states or Poland.
According to your YouTube sources? NATO has nothing to do with Ukraine. NATO countries can defend themselves if one of those countries actually are being attacked. That happened in 9/11 and NATO countries supporting militarily the US wars that preceded.
They have no such obligation towards Ukraine.
They have no NATO obligation towards Ukraine, but I'd say they do have a moral one, and they also have their own self-interest.