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 The Philippines, which had withdrawn diplomatic recognition from Malaysia, also recognised Malaysia around the same time.
Malayan Union
On 1 April 1946, the Malayan Union officially came into existence with Sir Edward Gent as its governor, combining the Federated Malay States, Unfederated Malay States and the Straits Settlements of Penang and Malacca under one administration. The capital of the Union was Kuala Lumpur. The former Straits Settlement of Singapore was administered as a separate crown colony.