evidence: In its process of decolonization beginning in 1946, Great Britain included Sabah in the newly formed Federation of Malaysia. The Philippines, which had already achieved its independence from the United States, protested the formation of Malaysia and filed claims for the whole territory of Northern Borneo under the administration of President Diosdado Macapagal. However, during a meeting to plan Maphilindo, the Philippine government stated that it had no objection to the formation of Malaysia, but claimed that the Sultan of Sulu wanted payment from the British government.[6] The first Malaysian Prime Minister, Tunku Abdul Rahman, said he would return to Kuala Lumpur to protest the Philippines' claim.[6]