TELEGRAM OF THE SECRETARY GENERAL OF THE CENTRAL COMMITTEE OF THE CPSU, I.V. STALIN TO THE HEAD OF THE GERMAN STATE, A. HITLER
Berlin, on December 26, 1939.
Please, accept my appreciation for congratulations and gratitude for Your kind wishes concerning the peoples of the Soviet Union.
Source: Ministry of Foreign Affairs of the Russian Federation. Documents of foreign policy. 1939. XXII:2. No 892. Moscow: Mezhdunar. otrosheniya, 1992.
Finland in the Soviet foreign policy 1939-1940
Telegrams of Hitler, von Ribbentrop and Kuusinen. ("Pravda",
23rd of December, 1939, and 25th of December, 1939.)