John Methuen (diplomat) the Treaty on 16 May 1703, a step of great significance in the War of the Spanish Succession. John, on his return from England, concluded a commercial treaty on 27 December 1703, opening Portugal to the English cloth trade in return for preferential rates of duty on the import of wine. How beneficial to either country the Treaty was in the long run has been debated; possibly its most important result was the development of the port wine trade, and it was later referred to humorously as "the Port-Wine Treaty". Methuen in later life increasingly suffered from gout and rheumatism;
Treaty of Casco (1703) losing control of the Kennebec-Chaudiere river system, which led to Quebec City. He raised a force of Canadians and Iroquois. In August 1703, this force, accompanied by a band of Abenakis, raided the New England frontier from Casco to Wells, killing or taking prisoner some 160 people. Further attacks were made during the autumn. The raids came as a complete surprise to New England. Governor Dudley responded by declaring war on the Abenakis, and offering £40 in scalp money. Treaty of Casco (1703) Treaty of Casco (1703) was an unsuccessful attempt made by Governor Joseph Dudley of Massachusetts Bay Colony