What country in euorpe speaks multiple languages and has ethnic groups?

Many countries in Europe speak multiple languages and have diverse ethnic groups. Here are a few examples:

Switzerland:

* Languages: German, French, Italian, Romansh

* Ethnic groups: Swiss, German, French, Italian, Romansh

Belgium:

* Languages: Dutch, French, German

* Ethnic groups: Flemish (Dutch-speaking), Walloons (French-speaking), German-speaking Belgians

Luxembourg:

* Languages: Luxembourgish, French, German

* Ethnic groups: Luxembourgish, French, German

Spain:

* Languages: Spanish, Catalan, Galician, Basque, Aranese

* Ethnic groups: Spanish, Catalan, Galician, Basque, Aranese

Italy:

* Languages: Italian, German, French, Slovene, Sardinian, Friulian, Ladin

* Ethnic groups: Italian, German, French, Slovene, Sardinian

Finland:

* Languages: Finnish, Swedish

* Ethnic groups: Finnish, Swedish, Sami

These are just a few examples. Many other European countries have multiple languages and ethnic groups, making them incredibly diverse and culturally rich.