October 1991 in Yugoslavia

1991 siege of Vukovar in eastern Croatia by the Yugoslav People's Army (JNA) during the Croatian War of Independence

series of engagements between the Croatian National Guard and the Croatian police on one side and the Yugoslav People's Army (JNA) on the other, taking place around numerous JNA posts in Croatia

1991 military offensive by the Croatian Army (HV) against the SAO Western Slavonia Territorial Defense Forces on Bilogora Mountain in western Slavonia

killing of 83 civilians just outside the village of Baćin, near Hrvatska Dubica