North Borneo is a territory of Malaysia
North Borneo (usually known as British North Borneo, also known as the State of North Borneo)[2] was a British protectorate in the northern part of the island of Borneo, (present-day Sabah). The territory of North Borneo was originally established by concessions of the Sultanates of Brunei and Sulu in 1877 and 1878 to a German-born representative of Austria-Hungary, businessman and diplomat, Gustav Overbeck. [...] History [edit]Foundation and early years [edit]North Borneo was founded in 1877–1878 through a series of land concessions in northern Borneo from the Sultanate of Brunei and Sulu to an Austrian-German businessman and diplomat, Gustav Overbeck.[3][4][5] A former American Trading Company of Borneo territory on the western coast of northern Borneo had already passed to Overbeck,[6] requiring him to go to Brunei to renew the concession of the land he bought from Joseph William Torrey.[7][8][9] William Clark Cowie played an important role as a close friend of the Sultanate of Sulu in helping Overbeck to buy additional land on the eastern coast of Borneo.[10][11][12] Meanwhile, the Sultanate of Bulungan's influence also reached Tawau on the south-eastern coast,[13] but came under the influence of the more powerful Sultanate of Sulu.[14] [...] I. The State of North Borneo comprises the territories specified in the said Royal Charter, and such other territories as the Company have acquired, or may hereafter acquire, ‘under the provisions of Article XV of the said Charter.