By examining Mauritius and the Indian Ocean, this unique synthesis of imperial and naval/military history, reveals the depths of colonial involvement in the Second World War and the role of colonies in British strategic planning from the eighteenth century. In the century of total war, the British Empire was fully mobilized. The Mauritian home front became regimented, troops were recruited for service overseas, the Eastern fleet guarded the Indian Ocean, and Mauritius became a base for SOE operations and intelligence-gathering for Bletchley.

In 1939 Hitler went to war not just with Great Britain; he also went to war with the whole of the British Empire, the greatest empire that there had ever been. In the years since 1945 that empire has disappeared, and the crucial fact that the British Empire fought together as a whole during the war has been forgotten. All the parts of the empire joined the struggle and were involved in it from the beginning, undergoing huge changes and sometimes suffering great losses as a result. The war in the desert, the defence of Malta and the Malayan campaign, and the contribution of the empire as a whole in terms of supplies, communications and troops, all reflect the strategic importance of Britain's imperial status. Men and women not only from Australia, New Zealand and India but from many parts of Africa and the Middle East all played their part. Winston Churchill saw the war throughout in imperial terms. The British Empire and the Second World War emphasises a central fact about the Second World War that is often forgotten.

"Per the UK publisher William Collins's promotional copy: "There is a quarter of this planet which is often forgotten in the histories that are told in the West. This quarter is an oceanic one, pulsating with winds and waves, tides and coastlines, islands and beaches. The Indian and Pacific Oceans constitute that forgotten quarter, brought together here for the first time in a sustained work of history." More specifically, Sivasundaram's aim in this book is to revisit the Age of Revolutions and Empire from the perspective of the Global South. Waves Across the South ranges from the Arabian Sea across the Indian Ocean to the Bay of Bengal, and onward to the South Pacific and Australia's Tasman Sea. As the Western empires (Dutch, French, but especially British) reached across these vast regions, echoes of the European revolutions rippled through them and encountered a host of indigenous political developments. Sivasundaram also opens the door to new and necessary conversations about environmental history in addition to the consequences of historical violence, the extraction of resources, and the indigenous futures that Western imperialism cut short"--

David Vine recounts how the British & US governments created the Diego Garcia base, making the native Chagossians homeless in the process. He details the strategic significance of this remote location & also describes recent efforts by the exiles to regain their territory.

An account of maritime losses in the Indian Ocean in 1808 and 1809, in which fourteen East Indiamen carrying saltpetre for the Peninsular campaign were lost to a combination of storms, shipwreck and enemy action.