Indo-Pakistani War of 1971
During the war, Indian and Pakistani forces fought on the eastern and western fronts. The war effectively came to an end after the Eastern Command of the Pakistani Armed Forces signed the Instrument of Surrender (1971) on December 16, 1971. After the surrender, East Pakistan seceded as the independent state of Bangladesh. Around 97,368 West Pakistanis who were in East Pakistan at the time of its independence, including some 79,700 Pakistan Army soldiers and paramilitary personnel and 12,500 civilians, were taken as prisoners of war by India.