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 Malaysia Minister of the Federation of Malaya, became Prime Minister of Malaysia. From independence until the 2018 general election, the Prime Minister had always been from the United Malays National Organisation (UMNO) party of Barisan Nasional (previously Alliance). Following a general election, Mahathir Mohamad took office on 10 May 2018, as the first Prime Minister of the opposition coalition, Pakatan Harapan (PH). Mahathir is the first Prime Minister not to represent the Alliance/Barisan Nasional coalition. He is also the first Malaysian Prime Minister to serve from two different parties and on non-consecutive terms. Mahathir and the PH coalition have confirmed that,