A Ceaseless Watch: Australia's Third-Party Naval Defense 1919-1942

Angus Britts focuses on Anglo-Australian defense relations from 1919-42 when the British were Australia's primary naval protectors until they were superseded in the Pacific by the United States in May 1942 at the battle of the Coral Sea. Britts traces the process of the alignment or divergence of differing strategic interests between Australia and Britain in particular. Taking place against the backdrop of Imperial Japan's expansionism debates within Australian political and defense circles during this period, namely the nature of the most likely threat to the continent itself, what became?] became an important subplot to the events then unfolding in the Pacific. Looking at the development of the "Singapore strategy" which utilized the British fleet at Singapore to protect Australia's interests, Britts lays out how the cornerstone for Australian defense planning was based on the continued assurances from successive British governments that they would honor their naval commitments should Australia itself eventually come under serious threat from Japanese aggression. The Australian-American defense relationship evolved at a later stage within the timeframe in this work, but the varying interactions between both nations throughout the interwar years are likewise addressed, as is the foundation of their wartime relations.

Britts illustrates the difficulty in forming a defense relationship between small and great powers, where the needs of the former are not subsumed by the interests of the latter, from the interwar years to the start of World War II. In an era when the entire Pacific region was at war, the inability of a larger power to fulfill its side of a defensive pact with a smaller power shaped the future of the region itself.