Truce of Deulino

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Kingdom of Poland. They would later be re-conquered by the Tsardom of Russia in the second half of the 17th century as per the terms of the Treaty of Andrusovo
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The Truce of Deulino (also known as Peace or Treaty of Dywilino) concluded the

Polish–Muscovite War (1609–1618) between the Polish–Lithuanian Commonwealth and the Tsardom of Russia. It was signed on 11 December 1618 and took effect on 4 January 1619.[1]

The agreement marked the greatest geographical expansion of the Commonwealth (0.99 million km2),

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