What is Russian alphabet and what is Cyrillic alphabet?
The Russian Alphabet is a variant of the Cyrillic Alphabet. Cyrillic is used by slavic languages, as well as other languages that were under USSR rule. Languages that use the cyrillic alphabet are the following: Abaza, Abkhaz, Adyghe, Avar, Azeri, Balkar, Bashkir, Belarusian, Bulgarian, Buryat, Chechen, Chukchi, Church Slavonic, Chuvash, Dargwa, Dungan, Erzya, Even, Evenki, Gagauz, Ingush, Kabardian, Kalmyk, Kazakh, Komi, Koryak, Kurdish, Kyrghyz, Laz, Lak, Lezgi, Macedonian, Mari, Moldovan, Mongolian, Nanai, Nenets, Nivkh, Old Church Slavonic, Ossetian, Russian, Ruthenian, Serbian, Slovio, Tabassaran, Tajik, Tatar, Turkmen, Tsez, Ukrainian, Uyghur, Uzbek, Votic, Yakut, Yupik. This set of languages comprises representatives of Slavic, Caucasian, Turkic, Manchu-Tungus, Iranian, Finno-Ugric and other families of languages. So, the Russian alphabet is a subset of the cyrillic alphabet that is used with the Russian Language.