7 Wonders Of Russia

- 21 republics: nominally autonomous; each has its own constitution, president or a similar post, and parliament. Republics are allowed to establish their own official language alongside Russian but are represented by the federal government in international affairs. Republics are meant to be home to specific ethnic minorities.
- 9 krais (territories): essentially the same as oblasts. The "territory" designation is historic, originally given to frontier regions and later also to the administrative divisions that comprised autonomous okrugs or autonomous oblasts.
- 4 autonomous okrugs (autonomous districts): originally autonomous entities within oblasts and krais created for ethnic minorities, their status was elevated to that of federal subjects in the 1990s. With the exception of Chukotka Autonomous Okrug, all autonomous okrugs are still administratively subordinated to a krai or an oblast of which they are a part.
- 1 autonomous oblast (the Jewish Autonomous Oblast): historically, autonomous oblasts were administrative units subordinated to krais. In 1990, all of them except for the Jewish AO were elevated in status to that of a republic.