United Malays National Organisation
The Philippines and Indonesia strenuously objected to this development, with Indonesia claiming Malaysia represented a form of neocolonialism and the Philippines claiming Sabah as its territory. The United Nations sent a commission to the region which approved the merger after having delayed the date of Malaysia's formation to investigate. Despite further protests from the Indonesian President, Sukarno, the formation of Malaysia was proclaimed on 16 September 1963. Indonesia then declared a "confrontation" with Malaysia, sending commandos to perform guerilla attacks in East Malaysia (Sabah and Sarawak). The confrontation was ended when a military coup replaced Sukarno with Suharto. The Philippines, which had withdrawn diplomatic recognition from Malaysia, also recognised Malaysia around the same time.
List of national founders
Tunku Abdul Rahman (8 February 1903 – 6 December 1990) usually known as "the Tunku" (a princely title in Malaysia), and also called "Bapa Kemerdekaan" (Father of Independence) or "Bapa Malaysia" (Father of Malaysia), was Chief Minister of the Federation of Malaya from 1955, and the country's first Prime Minister from independence in 1957. He remained Prime Minister after Sabah, Sarawak, and Singapore joined in 1963 to form Malaysia.