 Tara, a hand-reared supposedly Bengal tigress acquired from Twycross Zoo in July 1976, was trained by Billy Arjan Singh and reintroduced to the wild in Dudhwa National Park, India with the permission of India's then Prime Minister Indira Gandhi, in an attempt to prove the experts wrong that zoo-bred hand-reared tigers could never be released in the wild with success.In the 1990s, some tigers from Dhudhwa were observed which had the typical appearance of Siberian tigers