Pridvorica, GackoPridvorica is a small village located in the municipality of Gacko in Republika Srpska, Bosnia and Herzegovina.HistoryDuring World War II, in January 1942, happened the Pridvorica massacre. The mass killing of 180 Serb civilians by Muslim members of the Croatian fascist Ustaše movement.DemographicsAccording to the 2013 census, its population was 13, all Serbs.Notable residents Blagoje Adžić