Treaty of Portsmouth Treaty of Portsmouth The Treaty of Portsmouth formally ended the 1904–05 Russo-Japanese War. It was signed on September 5, 1905 after negotiations lasting from August 6 to August 30, at the Portsmouth Naval Shipyard in Kittery, Maine, United States. U.S. President Theodore Roosevelt was instrumental in the negotiations and won the Nobel Peace Prize for his efforts. The war of 1904–05 was fought between the Empire of Russia, an international power with one of the largest armies in the world, and the Empire of Japan, a nation which had only recently industrialized after two-and-a-half centuries of isolation. A series of
Treaty of Tartu Treaty of Tartu The Treaties of Tartu were peace treaties between the Russian SFSR on one side and newly independent Estonia and Finland, which had previously been parts of Imperial Russia, on the other. They were negotiated and signed in Tartu in Estonia in 1920 after the Finnish Civil War, and after war and a truce on January 1, 1920 between Bolshevik Russia and Estonia. The treaty with Russia recognized the independence of Estonia. The treaties solved disputes and issues connected with cessation of hostilities, such as delineation of borders (border agreement) and the transfer of property. For the Russo-Swedish