Chukotka Autonomous Okrug

Chukotka (Russian: Чуко́тка, romanized: Chukotka), officially the Chukotka Autonomous Okrug, is the easternmost federal subject of Russia. It is an autonomous okrug situated in the Russian Far East, and shares a border with the Republic of Sakha to the west, Magadan Oblast to the south-west, and Kamchatka Krai to the south, as well as a maritime border on the Bering Strait with the U.S. state of Alaska to the east. Anadyr is the largest town and the capital, and the easternmost settlement to have town status in Russia.

Chukotka is primarily populated by ethnic Russians, Chukchi, and other indigenous peoples. It is the only autonomous okrug in Russia that is not included in, or subordinate to, another federal subject, having separated from Magadan Oblast in 1992. It is home to Lake Elgygytgyn, an impact crater lake, and Anyuyskiy, an extinct volcano. The village of Uelen is the easternmost settlement in Russia and the closest substantial settlement to the United States (Alaska).

The autonomous okrug covers an area of over 737,700 square kilometers (284,800 sq mi), and is the seventh-largest federal subject in Russia, although it has a population of only 50,526. Chukotka is the second-least-populated federal subject, and the least densely populated federal subject in Russia. The region is the northeasternmost region of Russia, and since the sale of Alaska in 1867, it has been the only part of Russia lying partially in the Western Hemisphere.