The Australian government committed troops to the Vietnam War in 1965.
The public started to question Australias involvement in the war.
Moratoriums were held around Australia in protest against conscription and Australias involvement in the war.
The Australian public have seen Asian migrants and refugees as a threat to their jobs, as they work harder for less pay.
Post-Vietnam War was no exception, with 70000 Indo-Chinese refugees arriving in Australia since the late 1970s.
This prompted the Australian government, then led by prime minister John Curtin, to initiate a fundamental shift in Australian foreign policy.
Without cutting its ties with Britain, Canberra began to draw closer to the United States, now a more formidable power in the Pacific region.
Australian confidence was particularly rattled by three events, all in February 1942: the surrender of the British base at Singapore, the Japanese invasion of New Guinea and the bombing of Darwin by Japanese planes.
It became apparent that Britain was incapable and perhaps unwilling to assist with the defence of Australia.
Although there have been some positives for Australias involvement in other countries wars, the negatives far outweigh the positives, with many innocent Australian citizens dying for another countries war.
With increased public awareness through televising of current wars, Australias involvement in other countries wars may end, thus fewer innocent lives will be lost.