It's a country in central-eastern Europe;

It's a country is Asia;

It's a country formed after the World War II;

It's a country with over 1000 years of written history and more of the unwritten one;

It's member of European Union;

It's some Russian republic;

It's a country with Cyrilic alphabet;

It's a country with polar bears;

It's a place where dragons live;

It's a country that had something to do with World War I and II (name what).