You can call Ukraine corrupt, which its government is, why is that the business of Russia? Pootie can not want NATO on his border, but that does not give him authority to invade.
Why is Ukraine our problem? I haven't advocated going to war, but supporting Ukraine because it is the right thing to do especially considering the US and Russia GUARANTEED Ukraine's security after their nuclear disarmament. The ideal situation would be that we didn't push for their nuclear disarmament in the 1990s. Putin wouldn't invade a nuclear nation, well, because they would use nukes to ensure their survival.
Half of Ukraine's population identifies as culturally Russian
