Prime Minister of Thailand Rajanubhab took over this role. In fact, the office most considered the precursor of that of the prime minister was the ancient office of "Samuha Nayok" (สมุหนายก), which was run by an "Akkhra Maha Senabodi" (อัครมหาเสนาบดี) or "chief minister in charge of civilian affairs". The first Prime Minister of Siam was Phraya Manopakorn Nititada, a judge. The title of the office was changed from "Prime Minister "of Siam"" to "Prime Minister "of Thailand"" in 1945 and then permanently with the renaming of Siam to Thailand in 1949. For most of its existence the office has been occupied by Army leaders;
Prime Minister of Pakistan Prime Minister of Pakistan The Prime Minister of Pakistan ( — , ; lit. "Grand Vizier") is the head of government of Pakistan and designated as the "chief executive of the Republic". The Prime Minister leads the executive branch of the government, oversees the economic growth, leads the National Assembly, heads the Council of Common Interests as well as the Cabinet, and is vested with the command authority over the nuclear arsenals. This position places its holder in leadership of the nation and in control over all matters of internal and foreign policy. The Prime Minister is elected by the