eRe4s3r: Well, of course... I've been to Bavaria once, after all ;P You probably find that hilarious, but Poland at the German border is MORE German than Bavaria is. That's how alien that federal state is to MANY Germans. ;) And yes, including a language barrier, Bavarian language isn't German.
GabiMoro: I had no ideea there's so much difference between Germany's regions. I knew there are several dialects, but I thought those dialects are only spoken on the countryside/rural area, while the standard german is known and used by most people.
Funny thing, I sometime wondered why Germany and Austria don't unite themselves.
Well I don't know about the latter, but with Bavaria it's a special case ;) Obviously German is understood by all, and Bavarians DO speak it. The language barrier is that Bavarians literally have different names for things. And it's not just 1 or 2 things. And if a Bavarian talks casually he or she often has a strong dialect which barely any German understands without subtitles. That doesn't mean they can't speak German if they wanted to ;P But it means you may not understand them even if they do speak German. The large cities have this problem less but you generally can't afford to live in them anyway.
And the final problem is that Bavaria is HIGHLY catholic, the rest of Germany is predominantly atheistic or at least has strict split of church and state. Bavaria does not. There is a cross in every room and the greeting is "Grüß Gott" (Greet God?), and they are very very conservative. (The majority is, not everyone)
Anyhow.. sorry for OT ;) I just meant that just because you hear "Germany" does not mean GERMANY is the same in all 16 federal states, for sure education system is different at the very least, but also culture. Never forget this, culture is different in nearly ALL of the 16 federal states. Yes we are now all Germans, but each region is pretty different. In various federal states you also have minorities, in Brandenburg for example
http://en.wikipedia.org/wiki/Sorbs who are also part of German culture.
I have no idea how we got to be united as 1 Nation but whatever ;) Thing of my long post is, federal states do not solve your problems if 2 sides hate each other. In Germany the various federal states do not hate each other anymore, they certainly don't all LIKE each other, but nobody is gonna raise weapons or armies anymore. There's simply no point. But this construct was formed by armies, wars, political marriages and deals among kings centuries ago. It's very hard to make this happen in a country like Ukraine. It should have been done just when the Soviet Union fell apart. Now I fear it's too late.