1921 ⟶ U.S.–Hungarian Peace Treaty Signed
The U.S.–Hungarian Peace Treaty is signed, marking the forma...Year
1919
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1921
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1936
✍️ Treaty of Saint-Germain Signed
German-Austria signs the Treaty of Saint-Germain. The peace treaty with the Allies regulates the borders of Austria, forbids union with Germany, and requires German-Austria to change its name to Austria. The United States did not ratify the treaty and later makes a separate peace treaty with Austria.⟶

AustriaTreatyWWIBordersInternational RelationsPeace Treaty
📜 Hungary Signs Treaty of Trianon
Hungary signs the Treaty of Trianon with the Allied powers. The treaty regulated the status of an independent Hungarian state and defined its borders. The United States did not ratify the treaty and later makes a separate peace treaty with Hungary.⟶

HungaryTreatyWWIBordersTerritorial ChangesPeace TreatyNationalism
🤝 U.S.–Hungarian Peace Treaty Signed
The U.S.–Hungarian Peace Treaty is signed, marking the formal end of the state of war between the two states instead of the Treaty of Trianon that was not ratified by the United States.⟶

USHungarypeace treatypost-WWITrianon
🤝 U.S.–German and U.S.–Austrian Peace Treaties Signed
The U.S.–German Peace Treaty and the U.S.–Austrian Peace Treaty are signed, marking the formal end of the state of war between the two states and the United States instead of the Treaty of Versailles and the Treaty of Saint-Germain that were not ratified by the United States.⟶

USGermanyAustriapeace treatypost-WWIVersaillesSaint-Germain
🚢 London Naval Treaty Signed
The United Kingdom, United States, France, Italy and Japan sign the London Naval Treaty regulating submarine warfare and limiting naval shipbuilding.⟶

UKUSJapanItalyFranceNaval TreatyArms LimitationWarshipsSubmarines
⚓ Second London Naval Treaty Signed
The Second London Naval Treaty is signed by the United Kingdom, United States, and France. Italy and Japan each declined to sign this treaty.⟶

treatynavalUKUSFranceItalyJapanarms control