The Black Sea Fleet came into being in 1783, when naval units were formed in the Bay of Akhtiar (and from 1784 at Sevestopal) to serve in the
sea of Azovhttp://www.answers.com/topic/sea-of-azov and in wars against Turkey.The Paris Peace Conference in 1856 allowed Russia to have naval units in the Black Sea, a right expanded by the 1871 London Conference. At the start of World War I, the Black Sea Fleet consisted of five battleships, two cruisers, seventeen destroyers, and a number of auxiliary vessels; during the conflict it engaged in several actions against the Germans and Turks.
The fleet also became a center of revolutionary activity. In 1904 socialist cells were organized among its sailors, and this led to the mutiny
http://www.answers.com/topic/mutiny on the battleship
Potemkin the following year. In December 1917 Bolsheviks and other factions were active among the sailors. In May 1920 units that had sided with the Bolsheviks were organized as the Black Sea and Azov naval units, both of which took part in the fighting against Peter Wrangel's White forces. The Tenth Party Congress in 1921 decided to form a fleet in the Black Sea and the Sea of Azov using two repaired destroyers and five escort vessels. Over the years these were substantially reinforced by the addition of larger ships and naval aviation.
At the start of World War II the fleet had one battleship, six cruisers, seventeen destroyers, and numerous cutters, minelayers, mine sweepers, torpedo boats, and auxiliary vessels.Beginning in the 1950s, the Black Sea Fleet began to receive new ships and was a major component of the Soviet advance into the Mediterranean and the third world, but its buildup
http://www.answers.com/topic/buildup was marred by an explosion on the
Novorossiysk in October 1955, the greatest peacetime
http://www.answers.com/topic/peacetime disaster in the history of the Soviet Navy, which cost the commander in chief of the Navy, Admiral N. G. Kuznetsov, his job. The buildup, which even included the introduction of aircraft carriers, continued until the breakup of the Soviet Union. After 1991 both Russia and Ukraine claimed ownership of the fleet. An agreement on May 28, 1997, gave Russia the more modern ships and a twenty-year lease on the Sevastopol naval base. The Black Sea Fleet is now a shadow of its once-proud self, decaying along with other Russian military assets.