Hey..
I'm from the Ukrain and would like to travel through Eastern Europe with a friend. Currently i am staying in Germany.
Does anyone know if I really need to get a visa for every country, such as Croatia, Serbia, Greece etc?
Please help me :)
Not sure about Greece or Serbia, but generally if you do need a visa for both, you need to get separate visas for entrance into the country. And be careful the type of visa you get if you plan to go back through a country as some visas are single entry only, so combing back through you would be rejected.