This is the first book to appear on British intelligence operations based in both India and London, which defended the Indian Empire against subversion during the first two decades of the twentieth century. It is concerned with the threat to the British Raj posed by the Indian revolutionary movement, the resulting development of the imperial intelligence service and the role it played during the First World War.

This new collection of essays, from leading British and Canadian scholars, presents an excellent insight into the strategic thinking of the British Empire. It defines the main areas of the strategic decision-making process that was known as 'Imperial Defence'. The theme is one of imperial defence and defence of empire, so chapters will be historiographical in nature, discussing the major features of each key component of imperial defence, areas of agreement and disagreement in the existing literature on critical interpretations, introducing key individuals and positions and commenting on the appropriateness of existing studies, as well as identifying a raft of new directions for future research.

The technical transformation of the Royal Navy during the Victorian era posed many design, tactical and operational problems for administrators from the 1830s onwards. The switch from sail to steam required the creation of a system of defended coaling stations and a greater infrastructure.

A comprehensive account of how British race patriotism shaped the defense partnership between Britain and the dominions before the Great War.