Administrative divisions of Ust-Orda Buryat Autonomous Okrug

Ust-Orda Buryat Autonomous Okrug was a federal subject of Russia until December 31, 2007. On January 1, 2008 it was merged with Irkutsk Oblast. During the transitional period of 2008–2009, it retained a special status within Irkutsk Oblast.

Administrative divisions of Ust-Orda Buryat Autonomous Okrug

Ust-Orda Buryat Autonomous Okrug was a federal subject of Russia until December 31, 2007. On January 1, 2008 it was merged with Irkutsk Oblast. During the transitional period of 2008–2009, it retained a special status within Irkutsk Oblast.