Methuen Treaty the Portuguese to cover their deficit for a time with a colonial gold flow, but the benefits of specialization and trade over the longer term were illusive." The Kingdom of Ireland imported Portuguese wine at the low Methuen tariffs, but was banned under the Navigation Acts from exporting. In 1779, Ireland was granted "free trade", but Portugal imposed higher tariffs on Irish textile imports than on English ones, arguing it was outside the terms of the Methuen treaty. This was a tactic in Portugal's broader attempt to make Britain renegotiate the Methuen treaty. As the dispute dragged on, Ireland imposed
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