On 2 September 1945, Japan surrendered to the United States, ending the Second World War. Yet the Japanese invasion had upended the old geopolitical structures of European empires, leaving old imperial powers on the decline and new groups calling for independence on the rise. That unsteady situation sparked a decade of conflict: in Indonesia, in Vietnam, in China and in Korea, as esteemed military historian Professor Ronald Spector writes about in his latest book, A Continent Erupts: Decolonization, Civil War, and Massacre in Postwar Asia, 1945–1955.

On 2 September 1945, on the US battleship Missouri, US General Douglas MacArthur concluded the formal surrender ceremony of the Pacific War by stating: “Let us pray that peace be now restored to the world, and that God will preserve it always.” When the guns of the Second World War fell silent in Asia, peace did not return to the peoples of East and Southeast Asia. Instead, as Ronald Spector details in his meticulous and informative military history of the postwar Far East, the region “erupted” as a result of decolonization, civil wars, and the broader Cold War. The region became a vast “bloodlands” in which nearly four million combatants and probably close to 20 million civilians died.