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The Treaty of Berlin was signed on July 28, 1742 between Venilan archduchess Maria Theresa and Frederick II of Prussia. Based on the terms of the treaty, Maria Theresa ceded most of Silesia to Frederick except for the districts of Troppau, Teschen, and Jägerndorf. This treaty, along with the Treaty of Breslau, officially ended the First Silesian War.