A sustained anti-regime mass movement began in the fall of 1968 in West Pakistan.
The uprising spread to East Pakistan and gathered strength, adding to a tense political climate that had worsened following President
Ayub Khan's implementation of the 1966
Tashkent Agreement and sacking of Foreign Minister
Zulfikar Ali Bhutto. Ayub Khan tried to quell the revolt by making concessions to opposition groups including the
Pakistan Peoples Party (PPP) and the
Awami League (AL), but demonstrations continued. Rather than resigning and allowing a constitutional transfer of power, Ayub Khan requested that Yahya Khan, Commander-in-Chief of the Army, utilise the military's supra-constitutional authority to declare
martial law and take power. On 24 March 1969, Ayub directed a letter to Yahya inviting him to deal with the crisis, as it was "beyond the capacity of [civil] government to deal with the... complex situation." Some sources claim Yahya accepted Ayub's proposal on 25 March. On 26 March 1969, General Yahya appeared on
national television and announced a state of
martial law throughout the entirety of the country. The 1962 constitution was abrogated, the
parliament was dissolved, and Ayub's civilian officials were dismissed. Yahya Khan's new
military government featured several active duty military officials: When Yahya Khan assumed the office on 25 March, he inherited a two-decade constitutional problem of inter-provincial ethnic rivalry between
West Pakistan, which was almost exclusively Muslim and was dominated by the
Punjabi-
Pashtun-
Mohajir peoples, and
East Pakistan, whose population was largely ethnically
Bengali and approximately three-fourths Muslim (as of the 1961 Census). In addition, Yahya also inherited the challenge of transforming a country essentially ruled by one man into a democratic country, which was the ideological basis of the anti-Ayub movement of 1968–69. Once in office, Yahya Khan was tasked with leading the country, drafting of a provisional constitution, resolving the
One Unit question, and satisfying the frustrations and the sense of exploitation stirring in the "East Wing" (East Pakistan) by government policies since 1948. In 1971, Yahya conceded that he had failed to improve the national economy, "I inherited a bad economy, and I am going to pass it on," he noted. The military government-initiated talks with the
International Monetary Fund after foreign reserves fell to $160 million. In 1968,
Muhajirs from East Pakistan started
Muhjairland movement for a separated province. However, Yahya Khan rejected the idea saying it would not bring them solution. In 1969, President Yahya also promulgated the
Legal Framework Order, 1970, which disestablished the
One Unit Scheme that had formed
West Pakistan and returned the provinces of West Pakistan to their pre-1955 configuration.
Bangladesh War While the political deadlock continued between the Awami League, the PPP, and the military government after the general elections in 1970, Yahya Khan began coordinating with his military strategists concerning ongoing dissent in East Pakistan. Both Yahya Khan and Bhutto flew to Dhaka and tried negotiations one more time in mid-March 1971, but they ultimately yielded no results. It was seen as the sequel to Operation Blitz, which had been launched in November 1970. The Pakistani government's view was that it had to launch a campaign to neutralise a rebellion in East Pakistan to save the unity of Pakistan. As a result of Operation Searchlight, agitation turned into full-scale civil war as Bengali members of the
Pakistan Armed Forces and the
police mutinied, forming the
Mukti Bahini along with members of the general public, with the goal of launching unconventional and hit-and-run operations. A government-in-exile formed across the border in India and proclaimed the independent state of Bangladesh, appointing
Sheikh Mujibur Rahman as its head despite him being in a West Pakistan prison at the time. within one month. The prolonged Bengali resistance had not been anticipated by Pakistani planners, however. The main phase of Operation Searchlight ended with the fall of the last major town in Bengali hands in mid-May. The total number of people killed in East Pakistan is not known with any degree of accuracy. Bangladeshi authorities claim that 3 million people were killed, while the
Hamoodur Rahman Commission, an official Pakistani Government investigation, put the figure as low as 26,000 civilian casualties. In her widely discredited book
Dead Reckoning: Memories of the 1971 Bangladesh War,
Sarmila Bose said between 50,000 and 100,000 combatants and civilians were killed by both sides during the war. General Yahya Khan
arrested Sheikh Mujibur Rahman on charges of
sedition and appointed Brigadier (later General)
Rahimuddin Khan to preside over a special tribunal dealing with Mujib's case. Rahimuddin gave Mujib the
death sentence, but President Yahya put the verdict into abeyance. Yahya's crackdown, however, had led to the
Bangladesh Liberation War within Pakistan. India would eventually be drawn into said war, fighting on behalf of the Bangladeshis against Pakistan; the war would later extend into the
Indo-Pakistani war of 1971. The 1971 war led to increased tensions between Pakistan and India, although Pakistan recognised the independence of Bangladesh following severe pressure from the
Organisation of Islamic Cooperation.
US role in October 1970 The United States had been a major sponsor of Yahya's military government. American journalist
Gary Bass notes in
The Blood Telegram: Nixon, Kissinger, and a Forgotten Genocide, "Nixon liked very few people, but he did like General Agha Muhammad Yahya Khan." Personal initiatives of Yahya had helped to establish the communication channel between the United States and
China, which would be used to set up the
Nixon's trip in 1972. Since 1960, Pakistan was perceived in the United States as an integral bulwark against
global Communism in the
Cold War. The United States cautiously supported Pakistan during the 1971 conflict, although
Congress kept an arms embargo in place. The
economically-socialist India entered into a
formal alliance with the Soviet Union in August 1971. Nixon urged Yahya Khan multiple times to exercise restraint. His objective was to prevent a war and safeguard Pakistan's interests, though he feared an Indian invasion of Pakistan that would lead to Indian domination of
the subcontinent and strengthen the position of the Soviet Union. Similarly, President Yahya feared that an independent Bangladesh could lead to the disintegration of Pakistan, and said publicly in August 1971 that Indian
military support for Bengali guerrillas could lead to war between India and Pakistan. In November 1971, Indian Prime Minister Indira Gandhi met Nixon in Washington. She assured him that she didn't want war with Pakistan, but he did not believe her. Witness accounts presented by Kissinger pointed out that Nixon made specific proposals to Prime Minister Gandhi on a solution for the crisis, some of which she heard for the first time, including a mutual withdrawal of troops from the
Indo-East Pakistan borders. Nixon also expressed a wish to fix a time limit with Yahya for political accommodation in East Pakistan. Nixon asserted that India could count on US endeavors to ease the crisis within a short time. But, both Kissinger and Gandhi's aide Jayakar maintained, Gandhi did not respond to these proposals. Kissinger noted that she "listened to what was, in fact, one of Nixon's better presentations with aloof indifference" but "took up none of the points." Jayakar pointed out that Gandhi listened to Nixon "without a single comment, creating an impregnable space so that no real contact was possible." She also refrained from assuring Nixon that India would follow Pakistan's suit if it withdrew from India's borders. As a result, the main agenda was "dropped altogether." On 21 November, the Indian Army started incursions in East Pakistan. Khan responded to this by preemptively attacking the Indian Air Force on 3 December 1971, and Gandhi retaliated, pushing into East Pakistan. Nixon issued a statement blaming Pakistan for starting the conflict and blaming India for escalating it. He favoured a cease-fire. The United States was secretly encouraging the shipment of military equipment from
Iran,
Turkey, and
Jordan to Pakistan, offering to replenish those countries' weapons stocks later despite Congressional objections. The US used the threat of an aid cut-off to force Pakistan to back down, while its continued military aid to Islamabad prevented India from launching incursions deeper into the country. Pakistani forces in East Pakistan surrendered in Dhaka on 16 December 1971, leading to the creation of the independent state of Bangladesh.
Fall from power When the news of Pakistan's
surrender was broadcast by West Pakistani media, the spontaneous and overwhelming public anger over the nation's defeat by Bangladeshi rebels and the Indian Army, and over the breakup of Pakistan into two parts, boiled into street demonstrations throughout Pakistan. Rumors of an impending coup d'état by junior military officers against President Yahya Khan swept the country. To forestall further unrest, on 20 December 1971, he handed over the
presidency and
government to
Zulfikar Ali Bhutto, the ambitious leader of the (at that time) powerful and popular
People's Party. Yahya became the highest-ranking official in what remained of Pakistan to be forced out due to the war. Within hours of Yahya Khan stepping down, President Bhutto reversed the
Judge Advocate General Branch's verdict against Sheikh Mujibur Rahman and instead released him, allowing him to fly to London. President Bhutto also issued orders for the
house arrest of Yahya, the man who imprisoned Mujib in the first place. Both actions made news headlines around the world. ==Personal life==