Benazir Bhutto to take the service's entrance exams later in the year. In July 1977, Zulfikar Bhutto—who had just been re-elected in a general election—was overthrown in a military coup led by General Muhammad Zia-ul-Haq, the Chief of Army Staff. Both Zulfikar and Benazir believed that Zia's coup had been assisted by the U.S. Central Intelligence Agency (CIA); Zulfikar claimed that in a 1976 meeting, U.S. diplomat Henry Kissinger had told him that the U.S. would make "a horrible example" of him if he did not terminate Pakistan's efforts to built a nuclear bomb. Now in control of the country, Zia declared
Benazir Bhutto had strained relationship with the Pakistan Armed Forces, especially with Pakistan Army. Army chief Mirza Aslam Beg had cold relations with the elected prime minister, and continued to undermine her authority. As for the military appointments, Benazir Bhutto refused to appoint General Beg as the Chairman of the Joint Chiefs of Staff Committee, instead invited Admiral Iftikhar Ahmed Sirohey to take the chairmanship of the Joint Chiefs of Staff. In 1988, Benazir Bhutto appointed Air Chief Marshal Hakimullah as the Chief of Air Staff and Admiral Jastural Haq as the Chief of Naval Staff. In 1988, shortly after assuming the