After the Battle of Chamdo, Tibet was annexed by the Chinese People's Republic in 1950. In 1959 the 14th Dalai Lama and a great number of clergy fled the country, to settle in India and other neighbouring countries. The events of the Cultural Revolution (1966–76) saw religion as one of the main political targets of the Chinese Communist Party, and most of the several thousand temples and monasteries in Tibet were destroyed, with many monks and lamas imprisoned. During this time, private religious expression, as well as Tibetan cultural traditions, were suppressed. Much of the Tibetan textual heritage and institutions were destroyed, and monks and nuns were forced to disrobe.