in the 1971 crisis. Soon after Bhutto assumed the control of the country, Bhutto released
Mujibur Rehman, and put General Khan on house arrest instead. Bhutto immediately appeared on
PTV where he delivered an emotional speech to his shattered nation. Bhutto also formed the
Hamoodur Rahman Commission, to carry out the inquiry and causes of the war, under the Bengali
Chief Justice Hamoodur Rahman. Bhutto fired Commander-in-Chief of Pakistan Army, Lieutenant-General
Gul Hassan Khan and also deposed Air Marshal
Abdul Rahim Khan, Commander-in-Chief of Pakistan Air Force, and Vice-Admiral
Muzaffar Hassan, then-Commander-in-Chief of Pakistan Navy. All of these Commander-in-Chiefs led their services during the conflict, and openly blamed each other for their intense failure. Bhutto also disbanded the Pakistan Marines, a new service in the navy, after failing to produce any effective results during the conflict. Bhutto sought to re-organize the Military of Pakistan and numerous officers who were responsible for Bengal's autocracies were fired from their services. In July 1972, Bhutto traveled to India to meet the Indian Premier Indira Gandhi where he successfully proceeded with the
Shimla Agreement, and brought back 93,000 Pakistan Armed Forces personnel, secured 5,000 square miles of area held by India. Under this agreement, Bhutto recognized East Pakistan as Bangladesh. Bhutto also disapproved the
capitalist policies of Field Marshal Ayub Khan, and instead introduced the
socialist economics policies while working to prevent any further division of the country. On 2 January 1972, Bhutto announced the nationalization of all major industries, including iron and steel, heavy engineering, heavy electrical engineering, petrochemicals, cement and public utilities. A new labor policy was announced with more workers' rights and the power of trade unions. In 1974, the Parliament of Pakistan gave approval of
1973 Constitution. For the first time since 1958, the country was shifted back to
parliamentary democracy with Bhutto as Prime minister of the country. In 1974, Bhutto adopted the recommendation from Hamoodur Rehman Commission, and disbanded the "Commander-in-Chief" title as the head of the Pakistan Armed Forces. Bhutto appointed Chiefs of Staff in the Pakistan Armed Forces, reporting directly to the prime minister. General Tikka Khan, infamous for his role in the Bangladesh war, was made the first Chief of Army Staff of Pakistan Army; Admiral Mohammad Shariff was made the first 4-star admiral, and first Chief of Naval Staff of Pakistan Navy, and Air Chief Marshal Zulfikar Ali Khan as first 4-star air force general and Chief of Air Staff of Pakistan Air Force. In 1976, Bhutto also created the office of
Joint Chiefs of Staff Committee, and the
chairmanship of this important and prestigious office was given to General Muhammad Sharif, who was also promoted to the 4-star rank. The Joint Chiefs of Staff Committee was formed after a careful analysis of the Pakistan Armed Forces, and it is the principal body that maintains coordination between the armed forces.
Nuclear deterrent development Since 1967, Bhutto had been lobbying for the option of nuclear deterrence on different occasions. Soon after Bhutto came to assume control of Pakistan, he made his move to establish nuclear weapons development. On 20 January 1972, Abdus Salam, after being requested by
Zulfikar Ali Bhutto, arranged a secret meeting of academic scientists and engineers, in
Multan city, to meet with Zulfikar Ali Bhutto. It was here that Bhutto orchestrated, administered, and led the scientific research on nuclear weapons as he announced the official nuclear weapons development program. In 1972, Pakistan's core intelligence service, the
ISI, secretly learned that
India was close to developing an atomic bomb, under its (India)
nuclear programme. He is also credited in bringing hundreds of Pakistani scientists, engineers, and mathematicians who would later go on to develop the nuclear weapons program and later on formed and headed "
Theoretical Physics Group" (TPG), the special weapons division of Pakistan Atomic Energy Commission (PAEC) that developed the designs and completed the crucial mathematical and physics calculations of the nuclear weapons.
Munir Ahmad Khan was serving as Director of Nuclear Power and Reactors Division,
IAEA. He was credited to be the "
technical father" of Pakistan's atom project by a recent International Institute of Strategic Studies, London, (IISS) Dossier on history of the Pakistan's nuclear development, with Zulfikar Ali Bhutto as the father of Pakistan's nuclear developmental programme. After
Chief Martial Law Administrator (later
president) and
Chief of Army Staff General
Zia-ul-Haq came to
power (see
Operation Fair Play), further advancements were made to enrich uranium and consolidate the nuclear development programme. On 11 March 1983,
PAEC led by
Munir Ahmad Khan carried out the first successful cold test of a working nuclear device near at the
Kirana Hills under codename
Kirana-I. The test was led by
CERN-
physicist Dr. Ishfaq Ahmad, and was witnessed by other senior scientists belonging to Pakistan Armed Forces and the PAEC. To compound further matters, the
Soviet Union had withdrawn from
Afghanistan and the strategic importance of Pakistan to the United States was gone. Once the full extent of Pakistan's nuclear weapons development was revealed,
economic sanctions (see
Pressler amendment) were imposed on the country by several other countries, particularly
United States. Having been developed under both Bhutto and Zia, the nuclear development programme had fully matured by the late 1980s.
Dr. Abdul Qadeer Khan, a
metallurgical engineer, greatly contributed to the uranium enrichment programme under both governments. Dr. A. Q. Khan established an administrative proliferation network through Dubai to smuggle URENCO nuclear technology to
Khan Research Laboratories. He then established Pakistan's gas-centrifuge program based on the URENCO's Zippe-type centrifuge. Dr. Abdul Qadeer Khan is considered to be the founder of Pakistan's
HEU based
gas-centrifuge uranium enrichment programme, The
PAEC also played its part in the success and development of the uranium enrichment programme by producing the uranium hexafluoride gas feedstock for enrichment.
PAEC was also responsible for all the pre and post enrichment phases of the nuclear fuel cycle. By 1986
PAEC Chairman
Munir Ahmad Khan had begun work on the 50 MW plutonium and tritium production reactor at Khushab, known as
Khushab Reactor Complex, which became operational by 1998. == 1971–1977: Second democratic era ==