Pedzisa mutsara unotevera: Eastern Slavonia, Baranja, uye Western Syrmia yakaumbwa kubva muchikamu bedzi cheRepublic of Serbian Krajina (RSK) chakapanduka chisina kukundwa nemauto ehurumende yeCroatia muna August 1995. Mushure meOperation Storm muna Nyamavhuvhu 1995, iyo yakawanda yeRepublic of Serbian Krajina yakadzoserwa kudzora kweCroatia, Eastern Slavonia, Baranja neWestern Syrmia yakava "de facto" nzvimbo inozvitonga. Nokukurumidza pashure pokupedza
Operation Storm, Mutungamiri weU.S. Bill Clinton, mukati megadziriro yechirongwa chokugumisa hondo muBosnia, akati panofanira kuva ne" "... chirongwa chenguva refu chekugadzirisa mamiriro ezvinhu muEastern Slavonia... yakavakirwa pahutongi hweCroatia nemitemo yakatsanangurwa muhurongwa hweZ-4"". Croatia munguva iyi yakazeza pakati pemhinduro yekudyidzana kana yechiuto, asi nekuda kwekumanikidza kwakasimba kubva kunharaunda yepasi rose, mukana wekupindira kwemauto wakarambwa. Muna November 1995, vatungamiri veSerbia vemunharaunda vakasaina Chibvumirano cheErdut, icho pakupedzisira kubatanidzwazve kwenharaunda iyi muCroatia kwakagamuchirwa. Chibvumirano cheErdut chakasvikwa sorutivi rwekurukurirano pamusangano weChibvumirano cheDayton. Kunyange zvakadaro, kubva muna 2007 chikwata chekuCroatia chakanga chisati chabvuma chirongwa cheZ-4 chakarongwa naPurezidhendi Bill Clinton sehwaro hwekutaurirana.