chestnuts out of the fire." Soviet Russia and Weimar Germany Revolution and end of World War I The outcome of the First World War was disastrous for both the Weimar Republic and the Russian Soviet Federative Socialist Republic. During the war, the Bolsheviks struggled for survival, and Vladimir Lenin had no option except to recognize the independence of Finland, Estonia, Latvia, Lithuania and Poland. Moreover, facing a German military advance, Lenin and Leon Trotsky were forced to enter into the Treaty of Brest-Litovsk, which ceded large swathes of western Russian territory to the German Empire. On 11 November 1918, the Germans signed an armistice with the Allies, ending the First World War on the Western Front. After Germany's collapse, British, French and Japanese troops intervened in the Russian Civil War. Initially, the Soviet leadership hoped for a successful socialist revolution in Germany as part of the "world revolution". However, the revolution was put down by the right-wing freikorps. Subsequently, the Bolsheviks became embroiled in the Soviet war with Poland of 1919–20. Because Poland was a traditional enemy of Germany (see e.g. Silesian Uprisings), and because the Soviet state was also isolated internationally, the Soviet government began to seek a closer relationship with Germany and therefore adopted a much less hostile attitude towards Germany. This line was consistently pursued under People's Commissar for Foreign Affairs Georgy Chicherin and Soviet Ambassador Nikolay Krestinsky. Other Soviet representatives instrumental in the negotiations were Karl Radek, Leonid Krasin, Christian Rakovsky, Victor Kopp and Adolph Joffe. In the 1920s, many in the leadership of Weimar Germany, who felt humiliated by the conditions that the Treaty of Versailles had imposed after their defeat in the First World War (especially General Hans von Seeckt, chief of the Reichswehr), were interested in cooperation with the Soviet Union, both in order to avert any threat from the Second Polish Republic, backed by the French Third Republic, and to prevent any possible Soviet-British alliance. The specific German aims were the full rearmament of the Reichswehr, which was explicitly prohibited by the Treaty of Versailles, and an alliance against Poland. It is unknown exactly when the first contacts between von Seeckt and the Soviets took place, but it could have been as early as 1919–1921, or possibly even before the signing of the Treaty of Versailles. On April 16, 1920, Victor Kopp, the RSFSR's special representative to Berlin, asked at the German