The Malaysia Agreement or the Agreement relating to Malaysia between United Kingdom of Great Britain and Northern Ireland, Federation of Malaya, North Borneo, Sarawak and Singapore was the agreement which combined what is today Sabah, Sarawak, and Singapore with the existing states of the Federation of Malaya,[1] now known as Malaysia.[2][3] Singapore was later expelled from Malaysia, becoming its own country 9 August 1965.[4]