Hitler's opening gambit: Intelligence,encirclement, and the decision to Ally with Poland

This article asks why the German Foreign Ministry supported Hitler's radical reconstruction of Germany's eastern policy. Already by the fall of 1933, Germany was turning to an alignment with Poland against Soviet Russia ‐ the reverse of Germany's decade‐long Rapallo policy. The author identifies three principal factors that influenced the conservative, typically anti‐Polish diplomats in the Foreign Ministry to support the scheme: fear of a Polish‐Soviet alliance hinted at by recurrent intelligence reports; internal pressure from army and state police officials; and the constraints of the international system.