This is the third in a series of volumes detailing the history of Soviet foreign policy from the Great Depression to the Great Patriotic War. It covers Soviet policy in the Far East from the Japanese rejection of a non-aggression pact in January 1933 to the conclusion of a neutrality pact in April 1941. During the course of that period the Soviet Union moved from being the vulnerable and isolated suitor to a position of negotiation from strength.

The history of secret intelligence, like secret intelligence itself, is fraught with difficulties surrounding both the reliability and completeness of the sources, and the motivations behind their release--which can be the product of ongoing propaganda efforts as well as competition among agencies. Indeed, these difficulties lead to the Scylla and Charybdis of overestimating the importance of secret intelligence for foreign policy and statecraft and also underestimating its importance in these same areas--problems that generally beset the actual use of secret intelligence in modern states....