The historical significance of the signing of the Treaty of Paris in 1783 lies in its formal acknowledgment of American independence from British rule. The treaty ended the Revolutionary War, establishing the United States as a sovereign nation and recognizing its territorial rights. The agreement outlined borders for the new nation, granting it significant land stretching from the Atlantic to the Mississippi River. This treaty not only solidified the achievements of the American revolutionaries but also set a precedent for future international relations regarding self-determination. Furthermore, the treaty laid the groundwork for westward expansion and the development of democratic ideals that shaped the nation.