Muhammad Zia-ul-Haq was born in a Punjabi Arain family in Jalandhar, Punjab State of the British India, on 12 August 1924 as the second child of Muhammad Akbar, who worked as a staff clerk in the Army GHQ of India Command of British Armed Forces in Delhi and Shimla, prior to the independence of Pakistan from British colonial rule in 1947. Most accounts confirm that Zia-ul-Haq came from a religious family and religion played an important part in molding his personality. His father was known as ''Maulvi'' Akbar Ali due to his religious devotion. He completed his initial education in Simla and then attended St. Stephen's College of the University of Delhi for his BA degree in History, which he graduated with highest marks in the college in 1943.

The United States, notably the Reagan Administration, was an ardent supporter of Zia's military regime and a close ally of Pakistan's conservative-leaning ruling military establishment. The Reagan administration declared Zia's regime as the "front line" ally of the United States in the fight against the threat of Communism. American legislators and senior officials most notable were Zbigniew Brzezinski, Henry Kissinger, Charlie Wilson, Joanne Herring, and the civilian intelligence officers Michael Pillsbury and Gust Avrakotos, and senior US military officials General John William Vessey, and General Herbert M. Wassom, had been long associated with the Zia military regime where they had made frequent trips to Pakistan advising on expanding the idea of establishment in the political circle of Pakistan. Nominally, the American conservatism of Ronald Reagan's Republican Party influenced Zia to adopt his idea of Islamic Islamic conservatism as the primary line of his military government, forcefully enforcing the Islamic and other religious practices in the country.  The socialist orientation had greatly alarmed the capitalist forces in Pakistan and as well as brought a clinging bell tolls alarm to the United States who feared the loss of Pakistan as an ally in the cold war. Many of Pakistan's political scientists and historians widely suspected that the riots and coup against Zulfikar Ali Bhutto was orchestrated with help of the US Central Intelligence Agency (CIA) and the United States Government because United States growing fear of Bhutto's socialist policies which were seen as sympathetic towards the Soviet Union and had built a bridge that allowed Soviet Union to be involved in Pakistan, and had access through Pakistan's warm water port; something that the United States was unable to gain access since the establishment of Pakistan in 1947. Former US Attorney General Ramsey Clark widely suspected the United States' involvement in bringing down the Bhutto's government, and publicly accused the United States' Government after attending the trial. On the other hand, the United States refused any involvement in Bhutto's fall, and argued that it was Bhutto who had alienated himself over the five years. While witnessing the dramatic fall of Bhutto, one US diplomat in American Embassy in Islamabad wrote that:  During Bhutto's five years in Pakistan's helm, Bhutto had retained an emotional hold on the poor masses who had voted him overwhelmingly in 1970s general elections. At the same time, however, Bhutto had many enemies. The socialist economics and nationalization of major private industries during his first two years on office had badly upsets the Business circles.... An ill-considered decision to take over the wheat-milling, rice-husking, sugar mills, and cotton-gaining, industries in July of 1976 had angered the small business owners and traders. Both leftists--socialists and communists, intellectuals, students, and trade unionists--felt betrayed by Bhutto's shift to centre-right wing conservative economics policies and by his growing collaboration with powerful feudal lords, Pakistan's traditional power brokers. After 1976, Bhutto's aggressive authoritarian personal style and often high-handed way of dealing with political rivals, dissidents, and opponents had also alienated many....

Answer the following question by taking a quote from the article: How did the US respond?
and publicly accused the United States' Government after attending the trial. On the other hand, the United States refused any involvement in Bhutto's fall,