1940Britain and France Pledge No Separate Peace

Britain and France make a formal agreement that neither coun...
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Year
1929
1939
1940
1941

🕊️ Kellogg–Briand Pact Enters into Effect

The Kellogg–Briand Pact goes into effect.
Kellogg–Briand Pact Enters into Effect (1929)
USFranceInternational RelationsPeaceTreatyDiplomacyWar

🤝 UK and France Guarantee Polish Independence

The United Kingdom and France offer a guarantee of Polish independence.
guaranteePolandUKFrancealliancediplomacypre-wardeterrencepolitical commitmentWorld War II

🇷🇺 Soviet Union Proposes Alliance Rejected

The Soviet Union proposes a tripartite alliance with the United Kingdom and France. It is rejected.
Soviet UnionUKFranceAllianceDiplomacyPre-War AlliancesEurope1939

📜 France and Britain Issue Ultimatum to Germany

Acting on account of their governments, the ambassadors of France and Britain demand the German government to cease all hostile activities and to withdraw its troops from Poland.
France and Britain Issue Ultimatum to Germany (1939)
ultimatumGermanyFranceUKdiplomacyearly warPolanddeclaration of war

📜 Britain and France Pledge No Separate Peace

Britain and France make a formal agreement that neither country will seek a separate peace with Germany.
UKFranceWar AimsDiplomacyAllianceWarTreaty

🤝 Britain and USSR Sign Mutual Defense Agreement

Britain and the USSR sign a mutual defence agreement, promising not to sign any form of separate peace agreement with Germany.
UKUSSRalliancedefense agreementWorld War IIpoliticsdiplomacywar effortEastern Front