In Russian and Vietnamese speaking countries you will get the countries which have Russian and Vietnamese as minority language. The language which is spoken by minority of population in the country is called as minority language.
If you want to compare Russian and Vietnamese dialects, then you can go to Russian vs Vietnamese Dialects. Some of the official languages are also considered as minority languages.
Russian and Vietnamese speaking countries provide you Russian and Vietnamese regulators which are the official organizations that regulate them. Russian Academy, Russian Language Institute of the Russian Academy of Sciences regulates Russian language.Vietnamese is not regulated. Also get to learn, Russian and Vietnamese Language History.
Thinking about Russian and Vietnamese continents in which Russian and Vietnamese speaking countries are present. Check out more information on Russian and Vietnamese. Most of the Russian speaking countries lie in Asia, Europe. While Vietnamese speaking countries lie in Asia. Continentwise, most of the languages belong to Asian Languages and African Languages. It's always fun to know about interesting facts of any language, so lets discuss about unknown facts of Russian and Vietnamese languages:
Russian Interesting Facts:
Vietnamese Interesting Facts:
The Russian language was derived from Proto-Slavic Vocabulary and is similar to Ukrainian and Belarusian Languages whereas Russian language is similar to Chinese Language and derived from Chinese Language.