This book examines Stalin's covert operations from the murder of the Manchurian warlord Zhang Zuolin in 1928 and the publication of the forged "Tanaka Memorial" in 1929, to Stalin's hidden role in Japan's invasion of Manchuria in 1931, the outbreak of all-out war between China and Japan in 1937, and Japan's defeat in 1945. In the shadow of these and other events we find Stalin and his secret operatives, including many Chinese and Japanese collaborators, most notably Zhang Xueliang and Komoto Daisaku, the self-professed assassin of Zhang Zuolin.