Linked from

The 90 pages that link to League of Nations, each with the reason it gives.

• World War IRelated: It embodied a major effort to prevent another general war.

• Treaty of VersaillesRelated: The treaty’s covenant established the League as part of the postwar settlement.

• ManchukuoRelated: Its inability to reverse Japan’s seizure of Manchuria exposed the limits of collective security.

• Treaty of Saint-Germain-en-LayeRelated: Its consent was required for Austria to alter the treaty’s restrictions on union with Germany.

• Population exchange between Greece and TurkeyRelated: Its officials helped administer refugee relief and supported the exchange's implementation.

• Atlantic CharterRelated: The Charter’s security ambitions arose partly from the League’s failure to prevent another world war.

• Japanese invasion of ManchuriaRelated: Its response tested whether collective security could reverse the occupation.

• Haile SelassieRelated: Selassie appealed to it in 1936, exposing the limits of collective security.

• Mukden IncidentRelated: Its response to the crisis exposed the limits of collective security.

• IsolationismRelated: U.S. refusal to join became a prominent example of interwar reluctance to accept international commitments.

• Interwar periodRelated: Its limits exposed the difficulty of enforcing the postwar order.

• Fridtjof NansenRelated: Nansen worked through the League to coordinate refugee relief and prisoner repatriation.

• Jan SmutsRelated: Smuts helped advocate and articulate the League’s purpose during its creation.

• Jean MonnetRelated: Monnet served as deputy secretary-general and gained early experience in international administration.

• Kellogg–Briand PactRelated: The pact operated alongside the League but did not make it an enforcement authority.

• Chaco WarRelated: It investigated the conflict and later imposed an arms embargo on both belligerents.

• Aristide BriandRelated: Briand used the League as a forum for collective security and European diplomacy.

• Anthony EdenRelated: Eden represented Britain in League-related diplomacy during the 1930s.

• Economic statecraftRelated: Its covenant provided for economic sanctions against states that resorted to war.

• International BrigadesRelated: The Brigades’ withdrawal was tied to international efforts to end foreign intervention in Spain.

• Lester B. PearsonRelated: Early assignments connected Pearson to the League and the limits of interwar diplomacy.

• PassportRelated: Its work helped standardize passport formats and travel documents across countries.

• Women's International League for Peace and FreedomRelated: The league campaigned for international institutions and engaged with the League of Nations’ peace work.

• E. H. CarrRelated: Carr’s experience of interwar diplomacy informed his criticism of the League-era pursuit of peace.

• South Seas MandateRelated: The League supervised Japan’s mandate, although its oversight was limited.

• Free City of DanzigRelated: The League guaranteed Danzig’s status and supervised its international arrangements.

• Gabriela MistralRelated: Mistral served as a Chilean delegate and advocated for educational and social causes.

• Gustav StresemannRelated: His diplomacy helped bring Germany into the League in 1926.

• VajiravudhRelated: Siam’s wartime alignment under Vajiravudh helped secure its place in postwar diplomacy.

• Jus ad bellumRelated: Its collective-security system was a predecessor to the UN framework.

• Tanggu TruceRelated: Its inability to reverse Japan’s seizure of Manchuria shaped the diplomatic setting.

• Austen ChamberlainRelated: The Locarno agreements strengthened hopes that collective institutions could preserve European peace.

• UnilateralismRelated: Its failures and limits shaped later debates about whether states should rely on institutions or act alone.

• Aga Khan IIIRelated: He served as its president in 1937, bringing his public career onto the international stage.

• 20th centuryRelated: Its failure to stop aggression exposed weaknesses later addressed in the United Nations.

• Epitácio PessoaRelated: Pessoa’s diplomacy helped secure Brazil’s elected seat on the League’s Council.

• Henry Cabot LodgeRelated: Lodge opposed U.S. membership unless the treaty’s obligations were qualified by reservations.

• UNRRARelated: UNRRA inherited staff, methods and lessons from League humanitarian machinery.

• Vittorio Emanuele OrlandoRelated: Its creation formed part of the postwar order negotiated at Paris during Orlando’s tenure.

• 1920sRelated: Its limited authority contrasted with the scale of international tensions in the 1920s.

• 1930sRelated: Its weakness constrained responses to aggression during the decade.

• Anti-nationalismRelated: Its creation embodied an effort to restrain conflict among sovereign nations.

• Arthur HendersonRelated: Henderson chaired its Disarmament Conference during his final years in public life.

• International orderRelated: Its failure exposed the limits of institutions without sufficient power or participation.

• International schoolRelated: Its Geneva community helped create demand for schooling that crossed national boundaries.

• James BryceRelated: Bryce supported international organization and the pursuit of lasting peace after the First World War.

• Nicholas Murray ButlerRelated: Butler supported collective international action and the principles behind the League.

• 1910sRelated: It grew from wartime plans to prevent another conflict of the scale experienced in the 1910s.

• Aftermath of World War IRelated: It embodied efforts to prevent another war but lacked the power to enforce its decisions.

• Causes of World War IIRelated: Its inability to enforce decisions against Japan, Italy, and Germany weakened confidence in peaceful remedies.