Britain and Japan: Long-Range Images, 1900-52

The Anglo-Japanese Alliance signed in 1902 was revised substantially in 1905 and 1911. It survived the First World War and did not lapse until 1923. For two decades, it enabled Britain to withdraw its navy from East Asia, leaving its commercial interests to the protection of Japan. Meanwhile it enabled Japan to expand its influence in Korea and China. There was not an immediate breach of the alliance, but interests clashed in China in the difficult world of economic collapse in the 1930s. When they failed to come to an accommodation, Japan declared war on Britain in 1941. After the war, Britain shared with the United States the task of policing the military occupation of Japan. But when that occupation came to an end in 1952 during the anxious days of the Korean war, the vast majority of Japanese believed that their country's future rested with Washington.