Please get real. Russia has no need to invade Ukraine. they will implode on their own. Just like the US. Why would they even want to? If they wanted to, Russia would be on the Polish border in less than 1 week. Is the US going to start WWIII over Ukraine? Not likely. NATO doesn't even enter the equation.
On the other hand, I think a comedian would be a good leader. They can ask the difficult questions that 'serious' candidates can't. I'm hoping for cooler heads (as I live in Poland). I don't appreciate Poland sucking up to the US. It just paints a target on us.
I think it makes more sense for regional powers to find some way to cooperate (ok, I can dream , right?). I understand the historical animosity between countries like Germany, Poland and Russia - but these are your most likely trading partners. Find a way to make it work. If Germany can work with Russia, Poland should just get over it and do the same. I think they want to, we just have to get rid of current gov't (Kaczynski).