Question: What is the position of the person who negotiated a treaty in 1795 with the country that controlled the world at the end of the 1800s?

Jay Treaty Treaty of Amity, Commerce, and Navigation, Between His Britannic Majesty and The United States of America First page of the Jay Treaty Context To relieve post-war tension between Britain and the United States Signed November 19, 1794 (1794 - 11 - 19) Location London Effective February 29, 1796 (1796 - 02 - 29) Negotiators William Grenville, 1st Baron Grenville John Jay Signatories Kingdom of Great Britain United States Jay's Treaty at Wikisource <SEP> Between 1815 and 1914, a period referred to as Britain's ``imperial century ''by some historians, around 10,000,000 square miles (26,000,000 km) of territory and roughly 400 million people were added to the British Empire. Victory over Napoleon left Britain without any serious international rival, other than Russia in Central Asia. Unchallenged at sea, Britain adopted the role of global policeman, a state of affairs later known as the Pax Britannica, and a foreign policy of`` splendid isolation''. Alongside the formal control it exerted over its own colonies, Britain's dominant position in world trade meant that it effectively controlled the economies of many countries, such as China, Argentina and Siam, which has been described by some historians as an ``Informal Empire ''. <SEP> in oceania, france obtained a leading position as imperial power after making tahiti and new caledonia protectorates in 1842 and 1853 respectively. after navy visits to easter island in 1875 and 1887, chilean navy officer policarpo toro negotiated the incorporation of the island into chile with native rapanui in 1888. by occupying easter island, chile joined the imperial nations. by 1900 nearly all pacific islands were in control of britain, france, united states, germany, japan, and chile.although the united states gained control of guam and the philippines from spain in 1898, japan controlled most of the western pacific by 1914 and occupied many other islands during world war ii. however, by the end of that war, japan was defeated and the u.s. pacific fleet was the virtual master of the ocean. since the end of world war ii, many former colonies in the pacific have become independent states. <SEP> as white settlers began populating montana from the 1850s through the 1870s, disputes with native americans ensued, primarily over land ownership and control. in 1855, washington territorial governor isaac stevens negotiated the hellgate treaty between the united states government and the salish, pend d'oreille, and the kootenai people of western montana, which established boundaries for the tribal nations. the treaty was ratified in 1859. while the treaty established what later became the flathead indian reservation, trouble with interpreters and confusion over the terms of the treaty led whites to believe that the bitterroot valley was opened to settlement, but the tribal nations disputed those provisions. the salish remained in the bitterroot valley until 1891. <SEP> He directed U.S. foreign policy for much of the 1780s and was an important leader of the Federalist Party after the ratification of the United States Constitution in 1788. John Jay (December 23, 1745 – May 17, 1829) was an American statesman, patriot, diplomat, Founding Father of the United States, negotiator and signatory of the Treaty of Paris of 1783, second Governor of New York, and the first Chief Justice of the United States (1789–1795).