* Europe:
* Russia: Russian is the official language and the most widely spoken language.
* Belarus: Russian is an official language alongside Belarusian.
* Ukraine: Russian is spoken by a significant portion of the population, although its use has become more controversial in recent years.
* Kazakhstan: Russian is an official language alongside Kazakh.
* Latvia: Russian is spoken by a substantial minority.
* Lithuania: Russian is spoken by a sizable minority.
* Moldova: Russian is spoken by a significant portion of the population, but it is not an official language.
* Estonia: Russian is spoken by a considerable minority.
* Other European countries: Russian is spoken by smaller communities in countries like Poland, Germany, and the Czech Republic.
* Asia:
* Russia: A significant portion of Russia's territory is located in Asia.
* Kazakhstan: Russian is an official language alongside Kazakh.
* Uzbekistan: Russian is spoken by a sizable minority.
* Kyrgyzstan: Russian is spoken by a significant minority.
* Turkmenistan: Russian is spoken by a minority.
* Tajikistan: Russian is spoken by a significant minority.
* Georgia: Russian is spoken by a minority, particularly in the breakaway region of South Ossetia.
* Azerbaijan: Russian is spoken by a minority.
* Mongolia: Russian is spoken by a minority, particularly in the southern regions bordering Russia.
* China: Russian is spoken by a small minority in regions bordering Russia.
* Other Asian countries: Russian is spoken by smaller communities in countries like North Korea, Vietnam, and Japan.
* North America:
* United States: There is a significant Russian-speaking community in the United States, particularly in major cities like New York, Los Angeles, and Chicago.
* Canada: There is a notable Russian-speaking population in Canada, especially in provinces bordering the United States.
* South America:
* Argentina: There is a small Russian-speaking community in Argentina.
* Africa:
* South Africa: There is a small Russian-speaking community in South Africa.
It's important to note that the number of Russian speakers in each country varies, and the language's status can be complex. In some cases, Russian is an official language, while in others it's a widely spoken minority language.