Саха, also known as the Sakha Republic or Yakutia, is a federal subject of the Russian Federation. It is located in northeastern Siberia and is the largest subnational governing body in the world by area. The region is known for its extreme climate, with long, harsh winters and short summers, making it one of the coldest inhabited places on Earth. The indigenous people of Саха are the Sakha people, who have their own unique culture, language, and traditions. The economy of the region is largely based on natural resources, including diamonds, gold, and natural gas. The capital city is Yakutsk, which is also one of the coldest cities globally.