Singapore in Malaysia Singapore in Malaysia Singapore was one of the 14 states of Malaysia from 1963 to 1965. Malaysia was formed on 16 September 1963 as a new political entity from the merger of the Federation of Malaya with former British colonies of North Borneo, Sarawak and Singapore. This marked the end of a 144-year period of British rule in Singapore, beginning with the founding of modern Singapore by Sir Stamford Raffles in 1819. The union, however, was unstable due to distrust and ideological differences between leaders of the State of Singapore and the federal government of Malaysia. Such issues resulted in
Combat operations in 1965 during the Indonesia–Malaysia confrontation Combat operations in 1965 during the Indonesia–Malaysia confrontation The Indonesia–Malaysia confrontation began in early 1963 following Indonesia's opposition to the creation of Malaysia. In December 1964, a build-up of Indonesian forces on the Kalimantan border saw the British government commit significant forces from the UK-based Army Strategic Command and Australia and New Zealand deployed roulement combat forces from West Malaysia to Borneo in 1965–66. In January 1965, the first UK-based units (aside from air defence and special forces) arrived and after six weeks of jungle training, deployed on operations. The 1st Battalion Gordon Highlanders arrived first and became the thirteenth