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 Montenegro Montenegro in charge of creating the first real government of post-war Montenegro, which took place on April 17, 1945. Governments were headed by a Prime Minister until February 4, 1953, by a President of the Executive Council until January 15, 1991, and again by a Prime Minister since then. Prime Minister of Montenegro The Prime Minister of Montenegro (Montenegrin: "Premijer Crne Gore") ("Premier of Montenegro"), is the head of the Government of Montenegro. The role of the Prime Minister is to direct the work of the Government, and to submit to the Parliament the Government's Program, including a list of