It might surprise the casual student of history to learn that the United States was not alone in supporting South Vietnam during the Vietnam War. America's traditional list of allies joined us in trying to contain the spread of Communism in South East Asia, including Taiwan, South Korea, and Australia. Each one of them brought the pain to the enemy in their own way.
South Koreans were so zealous in their fight against Communism that everyone else actually had to restrain them at times. Aside from the powerful bombing campaigns, America employed precision special operations units, which North Vietnamese called "the men with green faces." It was the Australians they feared most, however.
At any given moment, everything would be fine and then, suddenly, you'd see all your men killed in the blink of an eye. That's how they knew the Aussies were in the area.
Even though Aussies had been in Vietnam since 1962, the Australian Special Air Service Regiment first arrived in Vietnam in April 1966 with the mission of conducting long-range reconnaissance patrols in the dense Vietnamese jungles.
They were so effective in the field, the NVA called the Australians the "Ghosts of the Jungle." They even provided instructors to the United States' Long-Range Reconnaissance Patrol school. They would operate on 24-hour missions in the areas surrounding friendly bases.
Small fire teams of four to six men moved much more slowly than any other unit, even other special operations units. But once in contact with the enemy, the Australians unleashed a barrage of fire, designed to make the enemy believe there were more men on the opposing side than there really were.
The slow, quiet movement and hellish raking fire the Australians brought to the NVA and VC made them the most feared enemy unit in the areas of South Vietnam. Even the most quiet VC infiltrators could easily walk into a devastating Aussie ambush.
An SASR patrol during Operation Coburg, South Vietnam 1968.
(Australian Defense Ministry)
Each Aussie SASR unit operated with an attached New Zealand SAS trooper and each of the three "Sabre" squadrons did, at least, a one-year tour in Vietnam, operating throughout Phuoc Tuy province as well as in Bien Hoa, Long Khanh, and Binh Tuy provinces. They also deployed with American Special Forces and Navy SEALs throughout the country.
The Australian SASR first came in contact with the enemy in May, 1966, when they met a Viet Cong force in the area around Nui Dat. It did not go well for the VC. From there, the Aussies spread their recon patrol range by several kilometers. By the end of their time in Vietnam, the unit performed 1,200 combat patrols with one killed in action, one dead from wounds, three accidentally killed, one missing, and one death from illness. Another 28 men were wounded in action.
Before leaving in 1971, the ANZACs killed 600 enemy troops, the highest kill ratio of the entire war.