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;
Deputy Prime Minister of Sweden been in charge of some policy areas of their own which were not substantial enough to warrant a full-time Cabinet position, such as Bo Ringholm, who was Minister of Sport concurrently with being Deputy Prime Minister. Deputy Prime Minister of Sweden The Swedish constitution allows the Prime Minister to appoint one of the Ministers in the cabinet as Deputy Prime Minister ("statsministers ställföreträdare", sometimes unofficially known as "vice statsminister"), in case the Prime Minister for some reason is prevented from performing his or her duties. If a Deputy Prime Minister has not been appointed, the Minister in the cabinet who