Operation Claret was a long-running series of secretive cross-border raids conducted by British Commonwealth forces in Borneo from June 1964 to early 1966. These raids were undertaken by special forces—including the British Special Air Service, Australian Special Air Service Regiment, and New Zealand Special Air Service—as well as regular infantry. During the early phases of the conflict, British Commonwealth and Malaysian troops had attempted only to control the border and to protect population centres from Indonesian attacks. However, by 1965 they had decided to take more aggressive action, crossing the border to obtain information and in "hot pursuit" of withdrawing Indonesian infiltrators. First approved in May 1965, later they were expanded to include cross-border ambushing in July.