Self-governance of Singapore relieving it of colonial rule and becoming an autonomous state within the Malaysian federation. After a fallout in the relations between the United Malays National Organisation (UMNO) and the People's Action Party (PAP), the ruling parties of the Federation and Singapore respectively, full independence came about with Singapore's expulsion from Malaysia in 1965. Following the end of the Japanese occupation of Singapore during World War II, the British returned to power in Singapore. On 1 April 1946, the Straits Settlements was dissolved and Singapore became a separate Crown colony with a civil administration headed by a Governor. In July 1947,
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