Lithuania (Lithuanian: Lietuva) is a country in northeastern Europe on the Baltic Sea. Lithuania has been a member of the European Union and the North Atlantic Treaty Organization since 2004...
Serbia (Serbian: Србија, Srbija) is a country located in the Balkans, in Southern Europe. It was a founder and one of the six republics forming the former Socialist Federal Republic...
Croatia is a Mediterranean country that bridges Central Europe and the Balkans. The main language is Croatian, a Slavic language similar to Serbian and Bosnian.