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politics1743

1743 alliance between Great Britain, Austria, and Sardinia

January 1, 1743

The Treaty of Worms created a triple alliance among Britain, Austria, and Sardinia during the War of the Austrian Succession, shaping the balance of power in mid-18th-century Europe.

Quick Facts

Year
1743
Category
politics

Key Facts

Date Signed
13 September 1743
Parties
Great Britain, Austria, Kingdom of Sardinia
Context
War of the Austrian Succession
British Diplomatic Goal
Detach Emperor Charles VII from French influence
Key Rulers Involved
Maria Theresa of Hungary, Charles Emmanuel III of Sardinia

Location

Map of Worms, GermanyMap of Worms, GermanyWorms, Germany

Cause → Event → Consequence

Cause

During the War of the Austrian Succession, Britain sought to counter French influence over Holy Roman Emperor Charles VII, prince-elector of Bavaria, and to resolve territorial disputes between Austria and the Kingdom of Sardinia that threatened allied cohesion against France.

Event

On 13 September 1743, Great Britain, Austria, and the Kingdom of Sardinia signed the Treaty of Worms, forming a formal political alliance. The agreement was an ambitious British diplomatic initiative aimed at consolidating opposition to France and stabilizing relations among the three signatories.

Consequence

The treaty aligned Sardinia more firmly with the British-Austrian coalition, complicating French strategic calculations in the Italian theater and in the broader War of the Austrian Succession. It represented a significant British effort to manage the complex balance of power among European states during the conflict.

Political Outcome

Outcome

Triple alliance formed among Great Britain, Austria, and the Kingdom of Sardinia against French influence

Before

Austria and Sardinia had unresolved differences; Emperor Charles VII was under French influence

After

Britain, Austria, and Sardinia united in coalition; French hold on Charles VII sought to be weakened

Signatories

Great Britain
Signatory power
Austria (Queen Maria Theresa of Hungary)
Signatory power
Kingdom of Sardinia (King Charles Emmanuel III)
Signatory power

Timeline Context

Timeline around 174317431740174117421744174517461743 siege and capture of Trichinopoly by Nizam of Hyderabad1743 battle during the War of the Austrian SuccessionBritish-led battle during the War of the Austrian Succession on 27 June 1743 near Aschaffenburg, Germany.treaty-of-worms-1743