What 4 countries in Europe speak french?

Here are 4 European countries where French is an official language:

1. France: This is the largest and most well-known French-speaking country in Europe.

2. Belgium: French is one of the three official languages of Belgium, alongside Dutch and German.

3. Switzerland: French is one of the four official languages of Switzerland, alongside German, Italian, and Romansh.

4. Luxembourg: French is one of the three official languages of Luxembourg, alongside Luxembourgish and German.