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;
Military Secretary to the Prime Minister resulted in military considerations unduly weighing upon Israel's national security policy at the expense of other considerations. It has been additionally suggested that to remedy this, the position of Military Secretary ought to be held by a lower rank. Critics of this view have suggested that the Military Secretary's influence follows that of other positions, namely, the National Security Council and the National Security Advisor. Military Secretary to the Prime Minister The Military Secretary to the Prime Minister (, "Ha-Mazkir Ha-Tzvaei Shel Rosh-Ha'Memshalah"), is the senior military adviser to the Prime Minister of Israel on military and national security issues.