Dominion of Ceylon February 1948, with an amended constitution taking effect on the same date. Independence was granted under the Ceylon Independence Act 1947. Military treaties with the United Kingdom preserved intact British air and sea bases in the country; British officers also continued to fill most of the upper ranks of the Ceylon Army. Don Senanayake became the first Prime Minister of Ceylon. Later in 1948, when Ceylon applied for United Nations membership, the Soviet Union vetoed the application. This was partly because the Soviet Union believed that the Ceylon was only nominally independent, and the British still exercised control over it
Prime Minister of Nigeria been assassinated) and since then, Nigeria has been a Presidential republic with the President as the head of state and head of government. Prime Minister of Nigeria The Prime Minister of Nigeria was the head of government of Nigeria from 1960 to 1966. When Nigeria gained independence from the United Kingdom on 1 October 1960, it originally had a parliamentary constitutional monarchy with Queen Elizabeth II as the head of state. But in 1963, Nigeria ended its status as a Commonwealth Realm and became a republic. The head of state was the President, while the Prime Minister served as the