Paul Methuen (diplomat) gained valuable diplomatic experience and the esteem of King Pedro. During two absences of his father he became chargé d'affaires, rising to Minister on his father's appointment as Lord Chancellor of Ireland in 1697. He was unable to prevent a Portuguese-French alliance in 1701. When his father returned to Portugal a special envoy in 1702, they were successful in breaking the alliance in 1703. The led to the Methuen commercial treaty between England and Portugal, the basis of Britain's monopoly of Portuguese trade for much of the 18th century. His father remained in Portugal as ambassador. In 1705, Methuen served
Treaty of Lhasa Treaty of Lhasa The Treaty of Lhasa, officially the Convention Between Great Britain and Tibet, was a treaty signed in 1904 between Tibet and the United Kingdom of Great Britain and Ireland, in Lhasa, the capital of Tibet, then under administrative rule of the Qing dynasty. It was signed following the British expedition to Tibet of 1903-1904, a military expedition led by Colonel Francis Younghusband, and was followed by the Anglo-Chinese Convention of 1906. The main points of the treaty allowed the British to trade in Yadong, Gyantse, and Gartok while Tibet was to pay a large indemnity of 7,500,000