Muhammad Khan Junejo became the Prime Minister of Pakistan in:

Muhammad Khan Junejo became the Prime Minister of Pakistan in 1985. He was appointed by President General Zia-ul-Haq following the non-party general elections held under martial law. Junejo's premiership marked a period of partial civilian rule after years of military governance, though he operated under the shadow of Zia-ul-Haq's authority. He served until 1988 when he was dismissed by President Zia. Options 1983, 1988, and 1991 are incorrect. 1983 was before his tenure, 1988 was the year of his dismissal, and 1991 was well after his time as Prime Minister. His appointment in 1985 was a significant political event in Pakistan's history.