Military districts of Russia  The military districts of Russia are a system of military districts in Russia that serve as administrative divisions for the Russian Armed Forces. Each district features a geographical territory based on Russia's federal subjects, and a headquarters administering the military formations based in the respective territory. There are currently five military districts in Russia: four regular military districts (Western Military District, Central Military District, Eastern Military District, Southern Military District) and one military command (Northern Fleet Joint Strategic Command). Military districts of Russia according to Decree of the President of Russia № 900 on 27 July 1998. Volga Military District and Urals Military District was merged into the Volga-Urals Military District according to Decree of the President of Russia № 337с on 24 March 2001. Decree of the President of Russia № 1764 (12 December 2008) changed names of regions after federal subjects mergers. Leningrad Military District, Moscow Military District and Kaliningrad Special Region were merged to form the Western Military District. Since 1 December 2010, all military districts except the Western Military District had been replaced by three larger districts, based on recommendations of the 2008 Russian military reforms. The Central Military District was formed from a merger of the Volga-Urals Military District and most of the Siberian Military District, with the remainder (Buryatia and Zabaykalsky Krai) transferred to the Far East Military District to form the Eastern Military District. The North Caucasus Military District was replaced with the Southern Military District. The reform was according to Decree of the President of Russia № 1144 on 20 September 2010. The Southern Military District was enlarged to include disputed territories of the Republic of Crimea and Sevastopol following the 2014 Russian annexation of Crimea. On December 15, 2014, the Northern Fleet of the Russian Navy was removed from Western Military District and the boundaries of it jurisdiction were expanded to form the Northern Fleet Joint Strategic Command. The new military command included Murmansk Oblast, Arkhangelsk Oblast, and numerous Russian islands in the Arctic Ocean.