National Army (JNA), the military of SFR Yugoslavia. Several Bosnian Serb units of the VJ were transferred over to the Republika Srpska, during the course of the Bosnian War, leaving only units directly from Serbia and Montenegro in the armed forces. The VJ saw military action during the Yugoslav Wars, including the Siege of Dubrovnik and the Battle of Vukovar, as well as the Kosovo War, and played combat roles during ethnic insurgencies. Following the Kosovo War, the VJ was forced to evacuate Kosovo, and in 2003 it was renamed the ''Armed Forces of Serbia and Montenegro.'' Following the dissolution of the Union between Serbia and Montenegro, units from each army were assigned to the independent republics of Serbia and Montenegro, as recruitment in the army was on a local, rather than Federal, level. Montenegro inherited the small navy of FR Yugoslavia, due to Serbia being landlocked. Administrative divisions FR Yugoslavia was composed of four principal political units, consisting of two Republics, and two subordinate Autonomous Provinces, as following: The Republic of Serbia (capital: Belgrade), including Central Serbia; Kosovo and Metohija – Autonomous province within Serbia (capital: Pristina). Under United Nations administration from June 1999 under the terms of the Kumanovo Agreement. Vojvodina, Autonomous province within Serbia (capital: Novi Sad). The Republic of Montenegro (capital: Podgorica). Serbia The territorial organisation of the Republic of Serbia was regulated by the Law on Territorial Organisation and Local Self-Government, adopted in the Assembly of Serbia on 24 July 1991. Under the Law, the municipalities, cities and settlements make the bases of the territorial organization. Serbia was divided into 195 municipalities and 4 cities, which were the basic units of local autonomy. It had two autonomous provinces: Kosovo and Metohija in the south (with 30 municipalities), which was under the administration of UNMIK after 1999, and Vojvodina in the north (with 46 municipalities and 1 city). The territory between Kosovo and Vojvodina was called Central Serbia. Central Serbia was not an administrative division on its own and had no regional government of its own. In addition, there were four cities: Belgrade, Niš, Novi Sad and Kragujevac, each having an assembly and budget of its own. The cities comprised several municipalities, divided into "urban" (in the city proper) and "other" (suburban). Competences of cities and their municipalities were divided. Municipalities were gathered into districts, which are regional centres of state authority, but have no assemblies