The Republic of Sakha, also known as Yakutia, is a federal subject of the Russian Federation located in northeastern Siberia. It is the largest subnational governing body in the world, covering an area of over 3 million square kilometers. The capital city is Yakutsk, which is known for its extreme cold temperatures, often reaching below -40 degrees Celsius in winter. The Republic is rich in natural resources, including diamonds, gold, and natural gas. The population is diverse, with the Yakuts being the largest ethnic group. The region has a unique culture that includes traditional music, dance, and crafts, reflecting its indigenous heritage and the influence of Russian settlers.