The ships of the flotilla were captured by the counterrevolutionary Centrocaspian Dictatorship in August 1918 and later regained by the Soviets after the overthrow of the Musavat government. In July 1919, the Astrakhan-Caspian Military Flotilla was combined with the Volga Military Flotilla (Волжская военная флотилия, or Volzhskaya voyennaya flotiliya) and renamed to the Volga-Caspian Military Flotilla (Волжско-Каспийская военная флотилия). On May 1, 1920, the Soviets established the Caspian Fleet, which comprised three auxiliary cruisers, ten torpedo boats, four submarines and other ships. Together with the Caspian Fleet, there was the Red Fleet of the Soviet Azerbaijan, stationed in Baku, as well. Both fleets completed the conquest of the Caspian Sea from the White Army. In July 1920, Caspian and Azerbaijani fleets were combined into the Naval Forces of the Caspian Sea ("Морские Силы Каспийского моря", or Morskiye Sily Kaspiyskogo morya) and would later be renamed to the Caspian Flotilla on June 27, 1931. During the Great Patriotic War of 1941–1945, the Caspian Flotilla secured vital sea shipping of army units, military equipment and different cargo, especially during the Battle of Stalingrad and the battle for the Caucasus. (During the war, some of the Lend Lease were shipped to the USSR via the Persian Corridor and the Caspian Sea). During the Cold War the Caspian Flotilla was used to test missile armed ekranoplanes. Following the Dissolution of the Soviet Union, the fleet shrank, and the Kazakh contingent was removed to serve as a basis for Kazakhstan's naval service. For several years, Russia continued to lead a joint Turkmen-Russian force based at Astrakhan. Among the Flotilla's units, from 2000, has been a new Naval Infantry brigade, the 77th, based at Kaspiysk.