The Treaty of Amity and Commerce between the Kingdom of Prussia and the United States of America was a treaty negotiated by Count Karl-Wilhelm Finck von Finckenstein, Prussian Prime Minister, and Thomas Jefferson, United States Ambassador to France, and signed by Frederick the Great and George Washington. The treaty officially established commercial relations between the Kingdom of Prussia and the United States of America and was the first one signed by a European power with the United States after the American Revolutionary War. The Kingdom of Prussia became therefore one of the first nations to officially recognize the young American Republic after the Revolution. The first nation to recognize the US was Sweden, who during the Revolution signed a Treaty of Amity and Commerce.