in 1909 showing
Muslim majority areas in green, including modern-day Bangladesh in the east and Pakistan in the west Before the
Partition of British India, the
Lahore Resolution initially envisaged separate
Muslim-majority states in British India's eastern and northwestern zones. A proposal for an independent
United Bengal was mooted by Prime Minister
Huseyn Shaheed Suhrawardy in 1946 but opposed by the colonial authorities. The
East Pakistan Renaissance Society advocated the creation of a
sovereign state in eastern British India. Political negotiations led, in August 1947, to the official birth of two states,
Pakistan and India, giving presumably permanent homes for Muslims and Hindus, respectively, after the British departed. The
Dominion of Pakistan comprised two geographically and culturally separate areas to the east and the west, with India in between. The western zone was popularly (and, for a period, also officially) termed West Pakistan and the eastern zone (modern-day Bangladesh) was initially termed
East Bengal and later East Pakistan. Although the two zones' population was close to equal, political power was concentrated in West Pakistan, and it was widely perceived that East Pakistan was being exploited economically, leading to many grievances. Administration of two non-
contiguous territories was also seen as a challenge. On 25 March 1971, after an election won by an East Pakistani political party (the
Awami League) was ignored by the ruling (West Pakistani) establishment, rising political discontent and
cultural nationalism in East Pakistan was met by brutal and suppressive force from the ruling elite of the West Pakistan establishment, in what came to be termed
Operation Searchlight. The Pakistan Army's violent crackdown led Awami League leader
Sheikh Mujibur Rahman to
declare independence of East Pakistan as the sovereign state of Bangladesh on 26 March 1971. Most
Bengalis supported this move, although some
Islamists and Biharis opposed it and sided with the Pakistan Army instead. Pakistani president
Agha Muhammad Yahya Khan ordered the Pakistani military to restore the Pakistani government's authority, beginning the civil war. to flood
India's eastern provinces. Facing a mounting humanitarian and economic crisis, India actively aided and organized the Bangladeshi resistance army, the
Mukti Bahini.
Language controversy In 1948,
Governor-General Muhammad Ali Jinnah declared that "
Urdu, and only Urdu" would be Pakistan's federal language. But Urdu was historically prevalent only in the north, central, and western
subcontinent; in East Bengal, the native language was
Bengali, one of the two most easterly branches of the
Indo-European languages. Bengali speakers constituted over 56% of Pakistan's population. The government stand was widely viewed as an attempt to suppress the culture of the eastern wing. The people of East Bengal demanded that their language be given federal status alongside Urdu and English. The
Language Movement began in 1948, as civil society protested the removal of
Bengali script from currency and stamps, which were in place since the
British Raj. The movement reached its climax in 1952, when on 21 February, the police fired on protesting students and civilians, causing several deaths. The day is revered in Bangladesh as the
Language Movement Day. In memory of the deaths,
UNESCO declared 21 February
International Mother Language Day in November 1999. Also, Bengalis were underrepresented in the Pakistani military. Officers of Bengali origin in the different wings of the armed forces made up just 5% of the overall force by 1965; of these, only a few were in command positions, with the majority in technical or administrative posts. West Pakistanis believed that Bengalis were not "martially inclined", unlike
Pashtuns and
Punjabis; Bengalis dismissed the "
martial races" notion as ridiculous and humiliating.
Ideological and cultural differences In 1947, the Bengali Muslims had identified themselves with Pakistan's Islamic project, but by the 1970s, the people of East Pakistan had given priority to their Bengali ethnicity over their religious identity, desiring a society in accordance with Western principles such as
secularism, democracy and socialism. Many Bengali Muslims strongly objected to the Islamist paradigm the Pakistani state imposed. Most members of West Pakistan's ruling elite shared a vision of a liberal society, but nevertheless viewed a common faith as an essential mobilizing factor behind Pakistan's creation and the subsuming of Pakistan's multiple regional identities into one national identity. Cultural and linguistic differences between the two wings gradually outweighed any sense of religious unity. The Bengalis took great pride in their culture and language which, with its
Bengali script and
vocabulary, was unacceptable to the West Pakistani elite, who believed that it had assimilated considerable Hindu cultural influences. West Pakistanis, in an attempt to "Islamise" the East, wanted the Bengalis to adopt Urdu. The Awami League began propagating its secular message through its newspaper to the Bengali readership. The Awami League's emphasis on secularism differentiated it from the Muslim League. In 1971, the Bangladeshi liberation struggle against Pakistan was led by secular leaders and secularists hailed the Bangladeshi victory as the triumph of secular Bengali nationalism over religion-centred Pakistani nationalism. While Pakistan's government strives for an Islamic state, Bangladesh was established secular. and the pro-Pakistan Islamist parties were barred from political participation. The majority of East Pakistani
ulama had either remained neutral or supported the Pakistani state, since they felt that the breakup of Pakistan would be detrimental for Islam.
Political differences , the leader of East Pakistan, and later Bangladesh Although East Pakistan accounted for a slight majority of the country's population, political power remained in the hands of West Pakistanis. Since a straightforward system of representation based on population would have concentrated political power in East Pakistan, the West Pakistani establishment came up with the "
One Unit" scheme, whereby all of West Pakistan was considered one province. This was solely to counterbalance the East wing's votes. After the 1951 assassination of
Liaquat Ali Khan, Pakistan's first prime minister, political power began to devolve to the new position of
President of Pakistan, which replaced the office of
Governor General when Pakistan became a republic, and, eventually, the military. The nominal elected chief executive, the Prime Minister, was frequently sacked by the establishment, acting through the President. The East Pakistanis observed that the West Pakistani establishment swiftly deposed any East Pakistanis elected leader of Pakistan, such as
Khawaja Nazimuddin,
Mohammad Ali Bogra,
Huseyn Shaheed Suhrawardy, and
Iskander Mirza. Their suspicions were further aggravated by the military dictatorships of
Ayub Khan (27 October 1958 – 25 March 1969) and
Yahya Khan (25 March 1969 – 20 December 1971), both West Pakistanis. The situation reached a climax in 1970, when the
Bangladesh Awami League, the largest East Pakistani political party, led by
Sheikh Mujibur Rahman, won a landslide victory in the national elections. The party won 167 of the 169 seats allotted to East Pakistan, and thus a majority of the 313 seats in the National Assembly. This gave the Awami League the constitutional right to form a government. However,
Zulfikar Ali Bhutto (a former foreign minister), the leader of the
Pakistan People's Party, refused to allow Rahman to become the prime minister of Pakistan. Instead, he proposed the idea of having two prime ministers, one for each wing. The proposal elicited outrage in the east wing, already chafing under the other constitutional innovation, the "One Unit scheme". Bhutto also refused to accept Rahman's
Six Points. On 3 March 1971, the two leaders of the two wings along with the president general Yahya Khan met in
Dacca to decide the fate of the country. Meanwhile, the military was unaware of these developments, and Bhutto increased his pressure on Rahman to reach a decision.
Response to the 1970 cyclone and Bhashani's role The 1970 Bhola cyclone made
landfall on the East Pakistan coastline during the evening of 12 November, around the same time as a local
high tide, killing an estimated 300,000 people. A 2017
World Meteorological Organization panel considers it the deadliest
tropical cyclone since at least 1873. A week after the landfall, President Khan conceded that his government had made "slips" and "mistakes" in its handling of the relief efforts due to a lack of understanding of the magnitude of the disaster. A statement released by eleven political leaders in East Pakistan ten days after the cyclone hit charged the government with "gross neglect, callous and utter indifference". They also accused the president of playing down the magnitude of the problem in news coverage. On 19 November, students held a march in Dacca protesting the slowness of the government's response.
Abdul Hamid Khan Bhashani, a prominent politician who previously led multiple rebellions against the
British Raj, addressed a rally of 50,000 people on 23 November 1970, where he accused the president of inefficiency and demanded his resignation. He was the first ever Bengali to declare independence of East Pakistan during this rally but it was not officially recognized. As the conflict between East and West Pakistan developed in March, the Dacca offices of the two government organizations directly involved in relief efforts were closed for at least two weeks, first by a
general strike and then by a ban on government work in East Pakistan by the
Awami League. With this increase in tension, foreign personnel were evacuated over fears of violence. Relief work continued in the field, but long-term planning was curtailed. This conflict widened into the Bangladesh Liberation War in December and concluded with the creation of Bangladesh.
Operation Searchlight , March 1971 A planned military pacification carried out by the
Pakistan Army—codenamed
Operation Searchlight—started on 25 March 1971 to curb the
Bengali independence movement within one month. The Pakistani state used
anti-Bihari violence by Bengalis in early March to justify Operation Searchlight. Before the beginning of the operation, all foreign journalists were systematically deported from East Pakistan. The main phase of Operation Searchlight ended with the fall of the last major town in Bengali hands in mid-May. The operation also began the
Bangladesh genocide. These systematic killings served only to enrage the Bengalis, resulting in East Pakistan's secession later that year. Bangladeshi media and reference books in English have published casualty figures that vary greatly, from 5,000 to 35,000 in Dacca, and 300,000 to 3,000,000 for Bangladesh as a whole. Independent researchers, including the
British Medical Journal, have put forward figures ranging from 125,000 to 505,000. American
political scientist Rudolph Rummel puts total deaths at 1.5 million. The atrocities have been called acts of
genocide. According to the
Asia Times: Although the violence focused on the provincial capital, Dacca, it also affected all parts of East Pakistan. Residential halls of the
University of Dacca were particularly targeted. The only Hindu residential hall—
Jagannath Hall—was destroyed by the Pakistani armed forces, and an estimated 600 to 700 of its residents were murdered. The Pakistani army denied any cold-blooded killings at the university, but the
Hamoodur Rahman Commission in Pakistan concluded that overwhelming force was used. This fact, and the massacre at Jagannath Hall and nearby student dormitories of Dacca University, are corroborated by a videotape secretly filmed by Professor Nurul Ula of the
East Pakistan University of Engineering and Technology, whose residence was directly opposite the student dormitories. The scale of the atrocities was first made clear in the West, when
Anthony Mascarenhas, a Pakistani journalist who had been sent to the province by the military authorities to write a story favorable to Pakistan, instead fled to the United Kingdom and, on 13 June 1971, published an article in
The Sunday Times describing the systematic killings by the military. The
BBC wrote: "There is little doubt that Mascarenhas' reportage played its part in ending the war. It helped turn world opinion against Pakistan and encouraged India to play a decisive role", with Indian prime minister
Indira Gandhi saying that Mascarenhas' article led her "to prepare the ground for India's armed intervention". Sheikh Mujibur Rahman was arrested by the Pakistani Army. Yahya Khan appointed Brigadier (later General)
Rahimuddin Khan to preside over a special tribunal prosecuting Rahman with multiple charges. The tribunal's sentence was never made public, but Yahya caused the verdict to be held in abeyance in any case. Other Awami League leaders were arrested as well, while a few fled Dacca to avoid arrest. The Awami League was banned by General Yahya Khan.
Declaration of independence The violence unleashed by the Pakistani forces on 25 March 1971 proved the last straw to the efforts to negotiate a settlement. Furthermore the Pakistany army arrested Sheikh Mujibur Rahman. A news of Sheikh Mujibur Rahman's arrest reached the radio station in
Chittagong. Major
Ziaur Rahman begun rebelling with his forces was requested to provide security for the radio station and also read the Declaration of independence on 26 March 1971. He broadcast the announcement of the declaration of independence on behalf of Sheikh Mujibur Rahman: The
Kalurghat Radio Station's transmission capability was limited, but the message was picked up by a Japanese ship in the
Bay of Bengal. It was then re-transmitted by
Radio Australia == Liberation War ==