On June 18, 1940, after the collapse of France, Vyacheslav Molotov sent Adolf Hitler a message of praise via the German ambassador, Schulenburg, to express “the warmest congratulations of the Soviet Government on the splendid success of the German Armed Forces.”12 Fulfilling his role as Hitler’s ally, Stalin authorized the export of the necessary raw materials required by the Nazi blitzkrieg. Through the course of 1940, Stalin delivered more than 700,000 tons of Russian oil to the victorious Nazi armies.