Federation of Malaya federated with the British territories of Singapore, Sarawak, and North Borneo; a claim to the latter territory was maintained by the Philippines. Singapore separated from Malaysia to become an independent republic on 9 August 1965. The Federation of Malaya Agreement was formulated by the British–Malay Pleno Conference between June and December 1946. At the end of the meeting, the Pleno Conference produced a 100-page "Blue Book." The Federation of Malaya Agreement was signed on 21 January 1948 at King House by the Malay rulers, and by Sir Edward Gent as the representative of the British government. The Agreement superseded the
Rhodesian Security Forces of the British self-governing colony of Southern Rhodesia on its formation in 1923, then part of the Federation of Rhodesia and Nyasaland military in 1953. After the break-up of the Federation at the end of 1963, the security forces assumed the form they would keep until 1980. As the armed forces of Rhodesia (as Southern Rhodesia called itself from 1964), the Rhodesian Security Forces remained loyal to the Salisbury government after it unilaterally declared independence from Britain on 11 November 1965. Britain and the United Nations refused to recognise this, and regarded the breakaway state as a rebellious British colony