‘Consistent with an Intention’: The Far East Combined Bureau and the Outbreak of the Pacific War, 1940–41

Abstract

From 1934, Britain expanded its military and naval intelligence agencies against Japan. At the outbreak of war in Europe, they, and most of their personnel, were moved from Hong Kong to Singapore, and joined into an interservice organization, the Far East Combined Bureau. Much of the evidence about the Far East Combined Bureau is lost, but the surviving record illustrates what intelligence was available to decision-makers in Singapore during 1940–41, thus illuminating every debate about this disaster. Even more: it enables a reconceptualization of the relationship between intelligence and the outbreak of the Pacific War as a whole.