Government of Singapore and merger with Malaysia in 1963. Apart from that, the executive branch of the Singapore Government remained largely unchanged, although now it governed a state within a larger federation. However, with effect from 9 August 1965, Singapore left the Federation of Malaysia and became a fully independent republic. On separation from Malaysia, the Singapore Government retained the executive authority it held, and took on additional executive authority over Singapore that the Parliament of Malaysia relinquished. The Yang di-Pertuan Agong, the Supreme Head of State of Malaysia, also ceased to be the Supreme Head of Singapore and relinquished his sovereignty, jurisdiction,
Federation of Rhodesia and Nyasaland 1950s and early 1960s, the United Kingdom was subjected to pressure to de-colonize from both the United Nations and the Organization of African Unity (OAU). These groups supported the aspirations of the black African nationalists and accepted their claims to speak on behalf of the people. The federation officially ended on 31 December 1963. In 1964, shortly after the dissolution, Northern Rhodesia and Nyasaland became independent under the names Zambia and Malawi, respectively. In 1965, Southern Rhodesia unilaterally declared independence from the United Kingdom as the state of Rhodesia. In 1929, the Hilton Young Commission concluded that "in the present