Home Milestones 1921-1936 NOTE TO READERS “Milestones in the History of U.S. Foreign Relations” has been retired and is no longer maintained. For more information, please see the full notice. 1921–1936: Interwar Diplomacy The Washington Naval Conference, 1921–1922 The Immigration Act of 1924 (The Johnson-Reed Act) The Dawes Plan, the Young Plan, German Reparations, and Inter-allied War Debts The Geneva Naval Conference, 1927 The Kellogg-Briand Pact, 1928 The 1928 Red Line Agreement The Great Depression and U.S. Foreign Policy Protectionism in the Interwar Period The London Naval Conference, 1930 The Mukden Incident of 1931 and the Stimson Doctrine Good Neighbor Policy, 1933 Recognition of the Soviet Union, 1933 New Deal Trade Policy: The Export-Import Bank & the Reciprocal Trade Agreements Act, 1934 The Neutrality Acts, 1930s