This is the first full-length study of the role played by British Intelligence in influencing policy towards Japan from the decline of the Alliance to the outbreak of the Pacific War. Using many previously classified records it describes how the image of Japan generated by Intelligence during this period led Britain to underestimate Japanese military capabilities in 1941. The book shows how this image was derived from a lack of adequate intelligence resources and racially driven assumptions about Japanese national characteristics.

Recent controversies about Pearl Harbour have highlighted the need for a new assessment of British policy towards Japan during the period leading up to the Pacific War. Britain, Japan and Pearl Harbour provides a thorough and authoritative account of British efforts to avert conflict with Japan, and makes use of the most recently released material from British archives, including information from intelligence sources.
This is the most comprehensive study so far of British policy towards East Asia in this period. It illustrates the extent of British weakness in the region and the...