Rajasthan is the largest state in India by area. It encompasses most of the Thar Desert and is bordered by several other Indian states as well as Pakistan. Rajasthan has a population of over 68 million and covers an area of 342,239 square kilometers. The state has a long history dating back to ancient civilizations and was once comprised of many princely states ruled by Rajput kings. Rajasthan has a primarily agricultural economy and is known for its wildlife sanctuaries and national parks home to diverse flora and fauna including the Great Indian Bustard, Blackbuck, and Indian Wild Ass.