The Treaty of Tripoli usually refers to the first treaty conclued between the United States of America and Tripoli, otherwise known in English as the Treaty of Peace and Friendship between the United States of America and the Bey and Subjects of Tripoli of Barbary. The treaty was signed at Tripoli on November 4, 1796 and at Algiers (for a third-party witness) on January 3, 1797, finally receiving ratification from the U.S. Senate on June 7, 1797 and signed by President John Adams on June 10, 1797.