The first occasion Australian troops fought against Indonesian forces, escalating diplomatic tensions during the Indonesia-Malaysia confrontation.
Key Facts
- Date
- 29 October 1964
- Operation number
- Sixth seaborne infiltration attempt
- Location
- Kesang River, Malacca-Johore border
- Outcome
- Nearly all Indonesian raiders captured
- Historical first
- First combat between Australian and Indonesian troops
Location
Cause → Event → Consequence
Indonesian President Sukarno launched a series of amphibious incursions into Malaysian territory in late 1964 to back an aggressively nationalistic speech delivered on 17 August and to establish bases for a potential Communist rebellion, as part of the broader Indonesia-Malaysia confrontation over the formation of the Malaysian Federation.
During the night of 29 October 1964, two groups of Indonesian volunteers were landed on either side of the Kesang River on the southwestern Malay Peninsula. As with prior attempts, local civilians reported the raiders to police, and Commonwealth forces rapidly swept the area, capturing nearly all members of the Indonesian party.
Although the Kesang River operation was not the last Indonesian incursion, the persistent capture of raiders diminished the security and diplomatic impact of such efforts. Most notably, the engagement marked the first time Australian troops fought against Indonesian forces, provoking controversy in both nations and contributing to heightened tensions between them.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
1 belligerent