There is a long history involved with Australian war. It had participated in WWI and WWII as it was once, part of British Empire and gained victory in both.

Other than that Australia has not fought face to face with any country but has been partnered in the Afghanistan and Iraq with America and participated in peacekeeping missions with the end of the Second World War. Situated at the corner of the world with no nearby rival neighbors, it is marked as one of the safest and most defendable countries because it is near to impossible for ground Armies to invade. The Australian Defense Forces are relatively small but are technologically smart. With its small number of personnel but a bigger budget, ADF is able to deploy their troops in multiple locations outside Australia. The recruitment process of Australian forces is only on a volunteer basis where only an Australian citizen can join the force.