Week 3 - The Failure of the League of Nations (1920-1945)

The Failure of the League of Nations (1920-1945) Study Guide

1. Consolidation of the Paris Peace System (1920-1929)

1.1 The League of Nations (1920)
  • Principles:

    • Universal Organization (42 founding members, maximum 58)

    • Collective security involving international law, collective action (sanctions, use of force), and disarmament

    • Based in Geneva (Europe), with documents primarily in French and English

  • Organs of the League:

    • General Assembly: Includes all member states

    • Council: Composed of permanent (great powers) and non-permanent (rotating) members

    • Secretariat: Located in Geneva, administrative body

    • Permanent Court of International Justice: Based in The Hague, adjudicates disputes between states

1.2 Great Powers Politics After 1920

  • United States:

    • Adopted an isolationist stance, rejected the Treaty of Versailles, engaged in dollar diplomacy, worried about Japanese expansion

  • United Kingdom:

    • Opportunistic, liberal, concerned about communism and the stability of Germany, influenced by Keynesian views (e.g., "The Economic Consequences of the Peace")

  • France:

    • Focused on German threats and alliances with Eastern powers

  • Russia, Germany, Italy, Hungary:

    • Revisionist states seeking changes in the post-WWI order

  • Japan:

    • Emerged as a new power in the Pacific during the 1920s

1.3 The Problems of the Peace

  • Civil War in Russia (1917-1921):

    • Established the USSR amidst internal conflict

  • Rise of Fascism:

    • Mussolini's rise to power in Italy (1922)

  • US/Japan Rivalry:

    • Influenced by naval discussions in Washington (1921-1922) on balance of power interactions

  • Treaty of Rapallo (1922):

    • Agreement between Germany and Russia, fostering bilateral relations

  • Reparations and Economic Turmoil:

    • Reparations set at 132 billion Gold Marks in 1921, leading to Germany's occupation of the Ruhr (1923) and the ensuing Dawes (1924) and Young Plans (1928)

1.4 The ‘Spirit of Locarno’

  • Locarno Treaty (1925):

    • Settle Western borders of Germany, fostering a period of stability

  • Inclusion of Germany:

    • Germany admitted to the League of Nations in 1926

  • Briand-Kellogg Pact (1928):

    • Agreement that prohibited war as a tool of national policy

  • European Integration Efforts:

    • Promoted by Aristide Briand in 1929

  • Evacuation of the Rhineland (1930):

    • A sign of improved Franco-German relations

2. The World Economic Crisis of 1929 and WWII

2.1 The Great Depression
  • Wall Street Crash (October 1929):

    • Initiated severe economic decline, bank collapses, and credit crunch

  • Economic Impacts:

    • Deflation characterized by falling consumer spending, investment, prices, and production

  • Social and Political Consequences:

    • Rising unemployment and resurgence of nationalism

  • End of Reparations:

    • Abandonment of reparations and debts during 1931-1932

  • Emergence of Protectionism:

    • Various national responses including the London Conference (1933)

  • National Solutions:

    • Economic strategies included Keynesianism (F. D. Roosevelt's New Deal), autarky (Germany, Japan), colonial empires (France, Britain), and communism (USSR)

2.2 Ideology in the 1930s
  • Liberalism:

    • Predominantly represented by the UK, France, and the US

  • Fascism and Nationalism:

    • Gained traction in Italy (Mussolini, 1922), Germany (Hitler, 1933), Spain (Franco, 1936), and Japan (beginning in 1931)

  • Communism:

    • Global movements led by the Komintern and Stalin's USSR, impacting China (Mao Zedong)

2.3 Japan’s Expansion
  • Annexation of Manchuria (1931):

    • Start of aggressive expansionist policies

  • Withdrawal from the League of Nations (1933):

    • Marked a decline in international cooperation

  • War in China (1937):

    • Increased hostilities and military presence in Asia

  • Indochina Conflicts (1940-1941):

    • Further aggressive actions during WWII

  • Neutrality Pact with USSR (1941):

    • Temporary diplomatic relationship

  • Pearl Harbor Attack (7 December 1941):

    • Catalyst for U.S. entry into WWII

  • Midway Battle (1942):

    • Significant naval engagement

  • Hiroshima and Nagasaki Bombings (1945):

    • End of war in the Pacific; consequences of the bombings on Japan

2.4 Europe: Hitler Contained
  • German Threat Under Hitler:

    • Hitler's power ascendance led to withdrawal from the League of Nations (1933) and a rearmament campaign (1935)

  • Franco-Soviet Relations:

    • The USSR joined the League (1934); signed the Franco-Soviet Treaty (1935)

  • Stresa Front (1935):

    • Alliance against German aggression among France, Britain, and Italy

  • Isolation of Germany:

    • Yet, Anglo-German naval agreement (1935) demonstrated paradoxical interactions

  • Italian Aggression:

    • Italy's invasion of Ethiopia (1935-1936) led to League sanctions and creation of the Rome-Berlin Axis (1936)

  • Spanish Civil War (1936-1939):

    • Proxy conflict reflecting broader ideological battles

  • German Expansion:

    • Initial remilitarization of the Rhineland (1936), annexation of Austria (1938), and dismantling of Czechoslovakia (March 1939)

  • Nazi-Soviet Pact (1939):

    • Non-aggression agreement preceding war

3. WWII

  • Early Aggression:

    • Hitler invaded Poland (1939) and subsequent Western European nations (1940)

  • Key Battles:

    • Battle of Britain (1940) and German attacks on the Balkans and USSR (1941)

  • Turning Points:

    • Notable victories at El Alamein (1942) and Stalingrad (1943)

  • Italian Defeat (1943):

    • Series of military setbacks and eventual Allied landing in Normandy (1944)

  • Final Invasion:

    • Allied forces invaded Germany (1945) leading to the defeat of Nazi Germany

4. Take Away Points

  • Weaknesses of the League of Nations:

    • Fragile peace treaties, lack of inclusiveness, and weak enforcement mechanisms

  • Successes of the League:

    • Played a role in consolidating peace in the 1920s, including the Locarno Treaty and Germany's admission in 1926

  • Impact of the Great Depression (1929):

    • Led to increased protectionism and militarism, and the rise of nationalism and fascism under leaders like Hitler (1933)

  • Outcome of World War II (1939-1945):

    • After the Nazi-Soviet Pact, the Axis powers were ultimately defeated by a coalition of liberal democracies and the Soviet Union.