Read this: Several South Slavic languages are spoken by millions of people in Southern Europe. Serbian is spoken in Serbia, Bosnia, and Croatia; Bulgarian is spoken in Bulgaria; Croatian is spoken in Croatia and Bosnia; Bosnian is spoken in Bosnia; Slovene is spoken in Slovenia; and Macedonian is spoken in Macedonia.
Now answer this question, if there is an answer (If it cannot be answered, return "unanswerable"): What languages are spoken by millions of people in Northern Europe?
unanswerable