The operation 's success was facilitated Cause_to_make_progress by the establishment of the HV 's Southern Front command Control and the successful conclusion of the MayJune 1992 operations against the VRS in the Neretva River valley , which concluded with Operation Jackal .

Operation Jackal ( , Операција Чагаљ ) , also known as Operation June Dawns ( Operacija Lipanjske zore , Операција Липањске зоре ) , was an offensive of the Bosnian War fought Hostile_encounter between a combined Croatian Army ( HV ) and Croatian Defence Council ( HVO ) army against the Army of Republika Srpska ( VRS ) from 7–26 June 1992 .

To counter Response this threat , the Croatian leadership deployed Arranging the HV , under the command of General Janko Bobetko , to the `` Southern Front '' including the area in which Operation Jackal was to be conducted Action .

His colleague John Weir said Communication that those involved included a British soldier , two police officers and an alleged police agent : Robin 'the Jackal ' Jackson .