Uttarakhand (Hindi: उत्तराखंड), known as Uttaranchal from 2000 to 2006, became the 27th state of the Republic of India on November 9, 2000. Uttarakhand borders Tibet (China) to the north and Nepal to the east, while its neighbour states are Himachal Pradesh to the west and Uttar Pradesh (of which it formed a part before 2000) in the south. The region is traditionally referred to as Uttarakhand in Hindu scriptures and old literature, a term which derives from the Sanskrit for Northern Country or Section.