Bangladesh Liberation War 1971: The Birth of a New Nation

The Bangladesh Liberation War was fought in 1971 between the Pakistani state and the Bengali people of East Pakistan, joined in its final weeks by India. Beginning with a military crackdown in March and ending with the surrender of Pakistani forces in Dhaka on 16 December, it created the independent state of Bangladesh. The war caused mass killings and one of the largest refugee movements of the 20th century.

Background: one state, two wings

When British India was divided in 1947, Pakistan was created as two territories separated by roughly 1,600 kilometres of Indian land (see Partition of India). East Pakistan, formed from the eastern part of Bengal, held more than half of Pakistan’s population. Power, however, lay mainly in West Pakistan, where the capital, the army leadership and most of the civil service were based.

Tensions began early. In 1948 the government declared Urdu the sole national language, though most East Pakistanis spoke Bengali. On 21 February 1952 police fired on protesting students in Dhaka, killing several; Bengali was later accepted as a state language, and 21 February is now International Mother Language Day. Bengalis also complained that export earnings from East Pakistani jute were spent largely in the west.

In 1966 Sheikh Mujibur Rahman of the Awami League put forward a Six-Point Programme demanding wide autonomy for the east. His arrest and trial in the so-called Agartala conspiracy case made him a popular hero.

The 1970 election and the crisis

After mass protests forced President Ayub Khan to resign in 1969, his successor, General Yahya Khan, held Pakistan’s first national election by universal suffrage on 7 December 1970. A month earlier, the Bhola cyclone had killed an estimated 300,000 to 500,000 people in coastal East Pakistan, and the government’s slow response deepened anger.

The Awami League won 160 of the 162 general seats in the east, giving it an overall majority in the National Assembly. Zulfikar Ali Bhutto’s Pakistan Peoples Party won most seats in the west. Bhutto and the military were unwilling to accept a government led by Mujib on a platform of autonomy. On 1 March 1971 Yahya postponed the assembly indefinitely, and East Pakistan erupted in strikes and civil disobedience. On 7 March Mujib told a huge crowd in Dhaka that the struggle was now one for freedom and independence.

Operation Searchlight and the war

Talks in Dhaka failed. On the night of 25 March 1971 the army launched Operation Searchlight. Troops attacked Dhaka University, the barracks of Bengali police and paramilitary units, and crowded neighbourhoods, and arrested Mujib, who was flown to West Pakistan. Independence was declared on 26 March, and on 27 March the Bengali army officer Ziaur Rahman broadcast a declaration on Mujib’s behalf from a radio station near Chittagong.

A government in exile was sworn in at Mujibnagar, on the Indian border, on 17 April, with Tajuddin Ahmad as prime minister. Bengali soldiers, police and volunteers formed the Mukti Bahini (liberation force), commanded by Colonel M. A. G. Osmani, and fought a guerrilla war with Indian training and supplies.

The Pakistani army and allied militias, such as the Razakars and Al-Badr, carried out killings across the province. Students, intellectuals, Awami League supporters and the Hindu minority were particular targets, and sexual violence against women was widespread. Even the American consul general in Dhaka, Archer Blood, sent a cable in April 1971 condemning US silence over what he called genocide.

The refugee crisis and world reaction

By late 1971 around 10 million refugees had crossed into India, mainly into West Bengal, Assam and Tripura, where they lived in overcrowded camps with outbreaks of cholera. The cost and the political pressure on India were enormous.

The crisis became part of Cold War politics. The United States under Richard Nixon and Henry Kissinger stayed close to Pakistan, which was then acting as a secret channel for the American opening to China (see Nixon’s visit to China). India signed a Treaty of Peace, Friendship and Cooperation with the Soviet Union on 9 August 1971. On 1 August George Harrison and Ravi Shankar staged the Concert for Bangladesh in New York to raise money for the refugees.

The December war and surrender

On 3 December 1971 Pakistan launched air strikes on airfields in north-western India. India declared war and attacked in both west and east. In the east, Indian forces and the Mukti Bahini advanced rapidly towards Dhaka, while Indian ships blockaded the coast. The United States sent a naval task force led by the aircraft carrier USS Enterprise into the Bay of Bengal, but it did not intervene.

On 14 December, as defeat neared, militias abducted and killed dozens of leading Bengali intellectuals in Dhaka. Two days later, on 16 December, Lieutenant General A. A. K. Niazi signed the Instrument of Surrender before Lieutenant General Jagjit Singh Aurora at the Ramna Racecourse in Dhaka. Around 90,000 Pakistani soldiers and civilians became prisoners of war. A ceasefire on the western front followed the next day.

Key people

Sheikh Mujibur Rahman (1920–1975), leader of the Awami League, spent the whole war in a prison in West Pakistan, yet remained its symbol. He became the first leader of independent Bangladesh and is known there as Bangabandhu, “friend of Bengal”.

Yahya Khan (1917–1980) was Pakistan’s military ruler from 1969. He held the 1970 election but then ordered the crackdown, and resigned after the defeat.

Zulfikar Ali Bhutto (1928–1979), leader of the Pakistan Peoples Party, opposed handing power to Mujib and led Pakistan after the war.

Indira Gandhi (1917–1984), prime minister of India, toured Western capitals to press for a political solution before ordering full-scale intervention.

Tajuddin Ahmad (1925–1975) led the government in exile and organised the war effort from Indian soil.

Consequences

Yahya Khan resigned and Bhutto became president of the remaining Pakistan on 20 December 1971. Mujib was released and returned to Dhaka on 10 January 1972 to lead the new state. India and Pakistan signed the Simla Agreement in July 1972, and the prisoners were returned in 1973–74. Pakistan recognised Bangladesh in February 1974.

The new country faced devastation, famine in 1974 and political turmoil. Mujib was assassinated in a military coup on 15 August 1975. The question of justice for war crimes remained divisive for decades; Bangladesh set up an International Crimes Tribunal in 2010, whose trials were controversial.

By the numbers

Timeline

• 1952, 21 February: Police fire on Bengali language protesters in Dhaka.
• 1970, 7 December: The Awami League wins a majority in Pakistan’s general election.
• 1971, 25 March: The Pakistani army launches Operation Searchlight; Mujib is arrested.
• 1971, 26 March: Independence of Bangladesh is declared.
• 1971, 17 April: The provisional government is sworn in at Mujibnagar.
• 1971, 3 December: Pakistani air strikes on India; India enters the war.
• 1971, 16 December: Pakistani forces in Dhaka surrender.
• 1972, 10 January: Sheikh Mujibur Rahman returns to Dhaka.

Why it matters

Bangladesh was one of the very few successful secessions from a post-colonial state, splitting Pakistan only 24 years after its creation. The war showed the limits of a state united by religion alone and reshaped South Asian politics after earlier conflicts such as the Indo-Pakistani War of 1965. Its memory remains central to Bangladeshi national identity.