'Sebatik Island' is an island off the eastern coast of
Borneo, within the parliamentary constituency of
Kalabakan. It is divided into two parts. The northern part belongs to
Sabah,
Malaysia; while the southern part belongs to
East Kalimantan,
Indonesia.
It was one of the places in which heavy fighting took place between Indonesian troops and Malaysian troops during the 1963
Indonesia Malaysia Confrontation.