Croatian language
Croatian (; "" ) is the standardized variety of the Serbo-Croatian language used by Croats, principally in Croatia, Bosnia and Herzegovina, the Serbian province of Vojvodina and other neighboring countries. It is the official and literary standard of Croatia and one of the official languages of the European Union. Croatian is also one of the official languages of Bosnia and Herzegovina, a recognized minority language in Serbia, and neighboring countries.
Slovenia
A significant number of people in Slovenia speak a variant of Serbo-Croatian (Serbian, Croatian, Bosnian, or Montenegrin) as their native language. These are mostly immigrants who moved to Slovenia from other former Yugoslav republics from the 1960s to the late 1980s, and their descendants. In 2002, 0.4% of the Slovenian population declared themselves to be native speakers of Albanian and 0.2% native speakers of Macedonian. Czech, the fourth-largest minority language in Slovenia prior to World War II (after German, Hungarian, and Serbo-Croatian), is now the native language of a few hundred residents of Slovenia.