The creation of Malaysia was the amalgamation of the Federation of Malaya ( now West Malaysia ) , Singapore and the crown colony/British protectorates of North Borneo and Sarawak ( collectively known as British Borneo , now East Malaysia ) in September 1963 .

Indonesia 's campaign Military_operation of infiltrations Attack into Borneo sought to exploit the ethnic and religious diversity in Sabah and Sarawak compared to that of Malaya and Singapore , with the intent of unraveling Resolve_problem the proposed Creating state of Malaysia .

PSC Committee Committing_crime member P. Kamalanathan said Statement only one demand Request by Bersih , on a minimum 21 days campaign Motion period , was not included Cause_to_be_included because it was not suitable to be implemented Action in Sabah and Sarawak .

Furthermore , maintenance of the high number of Malays in Malaysia was addressed Expressing_publicly by the inclusion of Borneo island 's regions Sabah and Sarawak into the Malaysian federation .

The 1966 Sarawak constitutional crisis took place Process_start in the state of Sarawak , Malaysia from 1965 to 1966 .

The 1966 Sarawak constitutional crisis took place Process_start in the state of Sarawak , Malaysia from 1965 to 1966 .

Ningkan was later removed Removing from the chief minister post by the Governor of Sarawak in June 1966 .