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Answer: The American Revolutionary War ended in 1783, with Great Britain recognizing U.S. independence. The two countries established diplomatic relations in 1785. The United States broke relations when it declared war on the United Kingdom during the War of 1812; relations were reestablished in 1815. The United States has no closer partner than the United Kingdom. Following the end of the American Revolution in 1783, the United Kingdom officially recognized American independence, and in 1785, our two countries established diplomatic relations.
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