Methuen Treaty would become a new theater of war. Finally, it regulated the establishment of trade relations, especially between England and Portugal. Until 1703 the Grand Alliance had never established any formal war aims. The Methuen Treaties changed this as it confirmed that the alliance would try to secure the entire Spanish Empire for Charles of Austria, the Habsburg claimant to the Spanish thrones. The first treaty also established the numbers of troops the various countries would provide to fight the campaign in Spain. The Portuguese also insisted that Archduke Charles would come to Portugal to lead the forces in order to
Treaty of Alliance (1778) insurance policy for France which guaranteed the support of the United States if Britain were to break the current peace they had with the French, "either by direct hostilities, or by (hindering) her commerce and navigation," as a result of the signing of the Treaty of Amity and Commerce. The treaty lays out the terms and conditions of this military alliance, establishes requirements for the signing of future peace treaties to end hostilities with the British, and provides a secret clause which leaves open the possibility of Spain and other European nations, "who may have received injuries from England," to