Russian language - Wikipedia
https://en.wikipedia.org/wiki/Russian_languageRussian (русский язык, tr. russkiy yazyk) is an East Slavic language native to Russia in Eastern Europe. It is a part of the Indo-European language family, and is one of three living East Slavic languages (four if Rusyn is counted as a separate language and not a dialect of Ukrainian), and also part of the larger Balto-Slavic branch. Russian is an official language in Russia, Belarus, Kazakhstan, and Kyrgy…
Russians - Wikipedia
https://en.wikipedia.org/wiki/RussiansRussian is the official and the predominantly spoken language in Russia. It is the most spoken native language in Europe, the most geographically widespread language of Eurasia, as well as the world's most widely spoken Slavic language.