Pinckney's Treaty, signed in 1795 between the United States and Spain, was significant as it established the southern boundary of the United States at the 31st parallel and granted the U.S. free navigation rights along the Mississippi River. The treaty also provided the right of deposit at the port of New Orleans, facilitating American trade and economic interests in the western territories. Additionally, the treaty improved diplomatic relations between the two countries and contributed to a sense of national security for the United States as it expanded westward.
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~~~Harsha~~~