Look at the people backing Ukraine, that should tell you everything.
Like Trump? Here's a list of countries that voted to support the Russian invasion: Belarus, North Korea, Eritrea and Syria.
That's a grade school level way of picking who or what to support, but I'd rather be allied with NATO, the rest of Europe, and the USA and Canada instead of joining up with Iran, Syria, and North Korea, but to each his own.
The Ukrainians people are backing Ukraine.