ZNG units participated is a number of significant battles in the early part of the war, attempting to hold back Yugoslav forces. These include the battles of Gospić, Šibenik and Zadar, where the ZNG defended cities in Lika and along the Dalmatian coast against the JNA and its allies. The ZNG also took part in the battles of Vukovar and Osijek in eastern Slavonia, defended Dubrovnik and contributed to the capture of the JNA barracks and Operation Hurricane-91 (an attempt to push the JNA out of western Slavonia.