The Japanese-Soviet Neutrality Pact: A Diplomatic History 1941-1945

The neutrality pact between Japan and the Soviet Union, signed in April 1941, lapsed only nine months before its expiry date of April 1946 when the Soviet Union attacked Japan. Japan's neutrality had enabled Stalin to move Far Eastern forces to the German front where they contributed significantly to Soviet victories from Moscow to Berlin. Slavinsky suggests that Stalin's agreement with Churchill and Roosevelt to attack Japan after Germany's surrender allowed him to keep Japan in the war un...