The book is devoted to the history of international relations and foreign policy . Soviet state in the period between the two world wars and during the Second World War . International political process in the interwar twenties (1919-1939 . It is considered as the history of the formation, evolution and subsequent collapse of the Versailles-Washington system - the first global international order created by the Entente powers after the First World War. Separate sections of the book from the point of view of a systematic approach cover the history of international relations in Europe, the Asia-Pacific region, as well as in the Near, Middle . East and Latin America . The activities of the League of Nations and the main international conferences of the interwar years are analyzed in detail - Paris, Genoa, Lausanne, Locarno, Munich . In the section devoted to the Second World War, special attention is paid to the consideration of Nazi aggression in Europe and Soviet-German relations in September 1939 June 1941. formation and strengthening of the anti-Hitler coalition in 1941-1943 . As well as the decisions taken by the Soviet Union. the Union, the United States and the United Kingdom at conferences in Tehran, Yalta and Potsdam . For students of higher education institutions .