Best rap from the Balkans and eastern Europe?

I like Croatian Tram 11 and some Polish guy I can't remember the name of. Please advice what I should be listening to on Spotify!

Beat Fleet

i don't know many of Eastern Europe cause i'm from Italy

Anyway i can tell you OSTR, a polish Rapper who collaborated even with Evidence
http://www.youtube.com/watch?v=GY6ORUVQTDk
he's famous in Europe [in the Underground]

From Turkey i can tell you Ceza
http://www.youtube.com/watch?v=wvpKM3AIHV0
and Nefret
http://www.youtube.com/watch?v=0XJf8xkczCU&feature=related

anyway in Europe the top cames from France and Italy IMO