The Treaty of Worms, signed in 1743, was a significant diplomatic agreement forged between Great Britain, Austria, and the Kingdom of Sardinia during the War of the Austrian Succession. This conflict erupted over the question of Maria Theresa's succession to the Habsburg throne, raising the stakes in European power struggles. The signatories of the treaty aimed to strengthen their alliance against France, which had allied itself with Prussia. The deep-seated rivalries between these nations were exploited during this period, highlighting the unstable nature of European politics in the 18th century.

The treaty elaborated on military cooperation, ensuring that each nation would support the others through troop contributions and resources. It aimed to create a coalition strong enough to counterbalance French advancements and prevent the further spread of French influence. The location of Worms, a city notable for its historical significance and centrality in German politics, served as a neutral ground for the negotiations.

The signing of the Treaty of Worms was not merely a military alliance; it represented the strategies of lesser powers, like Sardinia, in aligning with stronger allies to safeguard their interests. The collaborative efforts underway through this treaty laid the groundwork for future alliances and treaties among European powers, reflecting the complex interdependency of nations in the face of common threats.