Mihailo Crnobrnja speculated that the siege was intended to force an end to blockades of JNA barracks in Croatia and to claim the Prevlaka Peninsula for Montenegro .
Mihailo Crnobrnja is a former Yugoslav ambassador to the European Union .
Mihailo Crnobrnja , a former Yugoslav ambassador to the European Union , speculated that the siege was intended to force an end to blockades of JNA barracks in Croatia and to claim the Prevlaka Peninsula for Montenegro .