Ku qor sii wadida faqradan - Bariga Slavonia, Baranja, iyo Galbeedka Syrmia waxaa laga sameeyay qaybta kaliya ee Jamhuuriyadda mucaaradka ee Serbian Krajina (RSK) oo aan ciidamada dowladda Croatia ku soo duulin bishii Ogosto 1995. Ka dib Howlgalkii Storm bishii Ogosto 1995, kaas oo inta badan Jamhuuriyadda Serbian Krajina dib loogu soo celiyay gacanta Croatia, Bariga Slavonia, Baranja iyo Galbeedka Syrmia waxay noqdeen dhul "de facto" ismaamul leh. Markiiba ka dib dhamaystirka Hawlgalka Duufaanta
, Madaxweynaha Mareykanka Bill Clinton, oo qayb ka ah hindisaha lagu soo afjarayo dagaalka Bosnia, ayaa sheegay in ay tahay in la helo " "... qorshe muddo dheer ah oo lagu xallinayo xaaladda Bariga Slavonia... oo ku saleysan madaxbanaanida Croatia iyo mabaadi'da lagu qeexay qorshaha Z-4". Xilligaas, Croatia waxay ka shakisnayd xalka diblomaasiyadeed ama mid milatari, laakiin cadaadis xoog leh oo ka yimid bulshada caalamiga ah awgeed, suurtagalnimada faragelinta milatari waa la diiday. Bishii Nofeembar 1995, hoggaamiyeyaasha maxalliga ah ee Serbia waxay saxiixeen Heshiiskii Erdut, kaas oo ugu dambeyntii dib loogu soo celiyay gobolkan Croatia. Heshiiska Erdut waxaa lagu gaaray wadahadalkii shirkii heshiiska Dayton. Si kastaba ha noqotee, laga bilaabo 2007 kooxda wada xaajoodka ee Croatia ma aysan aqbalin qorshaha Z-4 ee uu soo jeediyay Madaxweyne Bill Clinton oo saldhig u ah wada xaajoodka.