No country speaks European, because there is no such language. There are many different languages spoke in Europe such as French, German, Italian, English, Dutch, Danish, Spanish and many, many others.
Switzerland
Portugal?
I don't know, which country speaks american...-_-'
Dinkland speaks dink
Switzerland is a country that speaks both German and French.
There is no country that speaks "ONLY" Russian; however, the largest Russian speaking country is Russia.
Spanish is not truly popular outside of Western Europe, despite being an official language of the European Union. In Eastern Europe, no country's Spanish speaking population exceeds 4% of the population. The Eastern European country with the most Spanish speakers is most likely Romania, as it is the only Eastern European country with a Romance language (Romanian).
Italy speaks the most Italian, as it is the official language of the country.
Dinkland speaks dink it is right next to england
No country speaks Galatian. It went extinct around the year 400 CE. It was spoken in Turkey.
Bangladesh
Gaysia