<P> The Indian government repeatedly appealed to the international community , but failing to elicit any response despite the External Affairs minister Swaran Singh meeting with foreign ministers of other countries . Prime Minister Indira Gandhi on 27 March 1971 expressed full support of her government for the independence struggle of the people of East Pakistan and concluded that instead of taking in millions of refugees , it was economical to go to war against Pakistan . On 28 April 1971 , the Gandhi cabinet had ordered the Chief of the Army Staff General Sam Manekshaw to `` Go into East Pakistan '' . Defected East Pakistan military 's officers and the elements of Indian Research and Analysis Wing ( RAW ) immediately started using the Indian refugee camps for recruitment and training of Mukti Bahini guerrillas that were to be trained against Pakistan . In 1971 , there was a strong wave of Indian - supported Bangladeshi nationalism in the East . The situation became violent and the systematic targeted killings of unarmed multi-ethic Pakistanis living in East started . Vehicle bombings on government secretariats became a normal narrative in east with high - profile assassinations of number of those Bengali politicians who were loyal to Pakistan became common in the East . According to Jussi Hanhimäki , Finnish historian of terrorism , the Bengali terrorism in East is somewhat `` a forgotten episode of annals of terrorism . '' The Hamoodur Rahman Commission endorsed the claims of Bengali terrorism when it critically penned that the ill - treatment of families of multi-ethnic Pakistanis led to the Pakistani military soldiers reacted violently in order to restore the writ of the government . </P>
<P> The Indian government repeatedly appealed to the international community , but failing to elicit any response despite the External Affairs minister Swaran Singh meeting with foreign ministers of other countries . Prime Minister Indira Gandhi on 27 March 1971 expressed full support of her government for the independence struggle of the people of East Pakistan and concluded that instead of taking in millions of refugees , it was economical to go to war against Pakistan . On 28 April 1971 , the Gandhi cabinet had ordered the Chief of the Army Staff General Sam Manekshaw to `` Go into East Pakistan '' . Defected East Pakistan military 's officers and the elements of Indian Research and Analysis Wing ( RAW ) immediately started using the Indian refugee camps for recruitment and training of Mukti Bahini guerrillas that were to be trained against Pakistan . In 1971 , there was a strong wave of Indian - supported Bangladeshi nationalism in the East . The situation became violent and the systematic targeted killings of unarmed multi-ethic Pakistanis living in East started . Vehicle bombings on government secretariats became a normal narrative in east with high - profile assassinations of number of those Bengali politicians who were loyal to Pakistan became common in the East . According to Jussi Hanhimäki , Finnish historian of terrorism , the Bengali terrorism in East is somewhat `` a forgotten episode of annals of terrorism . '' The Hamoodur Rahman Commission endorsed the claims of Bengali terrorism when it critically penned that the ill - treatment of families of multi-ethnic Pakistanis led to the Pakistani military soldiers reacted violently in order to restore the writ of the government . </P>
who was heading the indian army during the liberation war of 1971
who was heading the indian army during the liberation war of 1971
Chief of the Army Staff General Sam Manekshaw
Chief of the Army Staff General Sam Manekshaw