It was launched from the area of Bihać on 13 September 1995 , against the Army of Republika Srpska ( `` Vojska Republike Srpske '' – VRS ) , and involved Participation advances towards Bosanski Petrovac , Sanski Most and Bosanska Krupa .

Operation Military_operation Vrbas '92 ( ) was a military offensive undertaken by the Army of Republika Srpska ( `` Vojska Republike Srpske '' – VRS ) in June–October 1992 , during the Bosnian War .