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.
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
Cause → Event → Consequence
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.
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.
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
Triple alliance formed among Great Britain, Austria, and the Kingdom of Sardinia against French influence
Austria and Sardinia had unresolved differences; Emperor Charles VII was under French influence
Britain, Austria, and Sardinia united in coalition; French hold on Charles VII sought to be weakened