Battle of Tsushima

A naval battle fought on 27–28 May 1905 in which Japan destroyed or captured most of Russia’s Baltic Fleet, securing a decisive victory in the Russo-Japanese War.

Battle of Ulsan: A 1904 naval battle in which Japanese cruisers defeated a Russian cruiser squadron near Korea. It shows the Japanese fleet’s earlier success against Russian naval forces in the same war.
Russo-Japanese War: A war fought between the Russian Empire and Japan from 1904 to 1905 over influence in Korea and Manchuria. Tsushima was the war’s decisive naval battle and helped force Russia to negotiate.
Treaty of Portsmouth: The 1905 treaty that ended the Russo-Japanese War, mediated by United States President Theodore Roosevelt. Japan’s victory strengthened its position in the negotiations that ended the war.
Battle of the Yellow Sea: A 1904 naval battle in which Japanese and Russian fleets fought during the Russo-Japanese War. Unlike Tsushima, the Yellow Sea battle ended without the destruction of a major fleet.
Tōgō Heihachirō: A Japanese admiral who commanded the fleet at Tsushima. His decisions shaped the Japanese fleet’s approach and engagement.
Siege of Port Arthur: A prolonged Japanese siege of Russia’s naval base at Port Arthur during the Russo-Japanese War. The fall of Port Arthur helped redirect the Baltic Fleet toward Vladivostok.
Russian Revolution of 1905: A wave of strikes, protests, and political unrest that challenged the Russian autocracy in 1905. News of defeat at Tsushima intensified discontent with the Russian government and its war.
Battle of Jutland: The largest naval battle of World War I, fought between British and German fleets in 1916. Jutland contrasted with Tsushima through heavy losses on both sides and no clear annihilation.
Zinovy Rozhestvensky: A Russian admiral who commanded the Baltic Fleet during its voyage to East Asia and at Tsushima. His fleet arrived exhausted after a long voyage, limiting its options in battle.
Baltic Fleet: The Russian fleet sent from the Baltic Sea to the Far East during the Russo-Japanese War. This was the Russian force defeated at Tsushima after sailing thousands of miles.

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