Dobrosin is a village located in the municipality of Bujanovac, southern Serbia. The village is located on the administrative border with Kosovo, some 16 kilometres from Bujanovac. After the Kosovo War, a demilitarized zone was established between Kosovo and inner Serbia and Montenegro, which included Dobrosin. The Liberation Army of Preševo, Medveđa …Dobrosin is a village located in the municipality of Bujanovac, southern Serbia. The village is located on the administrative border with Kosovo, some 16 kilometres from Bujanovac. After the Kosovo War, a demilitarized zone was established between Kosovo and inner Serbia and Montenegro, which included Dobrosin. The Liberation Army of Preševo, Medveđa and Bujanovac, an ethnic Albanian organization, was formed in the village in early January 2000. It sought the unification of Albanian-inhabited Preševo Valley with Kosovo, leading an insurgency between 12 June 1999–1 June 2001.