The Yakuts or Sakha are a Turkic ethnic group native to North Siberia, primarily the Republic of Sakha in the Russian Federation. They also inhabit some districts of the Krasnoyarsk Krai. They speak Y

Ust-Aldansky District is an administrative and municipal district, one of the thirty-four in the Sakha Republic, Russia. It is located in the center of the republic and borders with Kobyaysky District