Methuen Treaty Brazilian economist Celso Furtado, in his work "Brazilian Economic Foundation". At the start of the War of Spanish Succession Portugal was allied with France. As part of this treaty the French had guaranteed the Portuguese naval protection. In 1702, the English navy sailed close to Lisbon on the way to and from Cadiz, proving to the Portuguese that the French could not keep their promise. They soon began negotiations with the Grand Alliance about switching sides. There were actually two Methuen Treaties. Both were negotiated for England in Lisbon by John Methuen ( 1650–1706), who served as a member of
Treaty of Amity and Commerce (United States–France) their lands in the Americas after the French and Indian War. As a result, John Adams began drafting conditions for a possible commercial treaty between France and the future independent colonies of the United States, which declined the presence of French troops and any aspect of French authority in colonial affairs. On September 25 the Continental Congress ordered commissioners, led by Benjamin Franklin, to seek a treaty with France based upon Adams's draft treaty that had later been formalized into a Model Treaty which sought the establishment of reciprocal trade relations with France but declined to mention any possible military