S. Slutsch, September 17, 1939: The Soviet Union's entry into World War II - An evaluation from historical and human-rights perspectives, VIER ZEITG, 48(2), 2000, pp. 219-254
In opposition to the commonly held view that the Soviet Union entered the w
ar only after having been attacked by Germany on 22 June 1941, this article
maintains the Soviet Union entered World War II on 17 September 1939 when
it invaded Poland. The author shows that the German-Soviet Pact of 1939 was
determined by national interests, especially on the Soviet side, and gives
new details describing how Germany and the Soviet Union collaborated to cr
ush Poland. Furthermore, this new material also shows how readily the Sovie
t Union supported Germany in its continuing war against Great Britain. Part
icularly significant was the logistic support the German navy received. Fin
ally, the writer supports his main point, that the nature of Soviet foreign
policy changed "in the early dawn of 17 September 1939," by showing that i
t violated international law.