The siege of Sarajevo was a prolonged military blockade of Sarajevo, the capital of the Republic of Bosnia and Herzegovina, during the ethnically charged Bosnian War. The city was initially besieged by the Yugoslav People's Army, before they were replaced by elements of the newly-formed Army of Republika Srpska. Lasting from 5 April 1992 to 29 February 1996, the siege was three times longer than the Battle of Stalingrad and more than a year longer than the siege of Leningrad, making it the longest siege of a capital city in the history of modern warfare.

The Battle of Vukovar was an 87-day siege of Vukovar in eastern Croatia by the Yugoslav People's Army (JNA), supported by various paramilitary forces from Serbia, between August and November 1991. Before the Croatian War of Independence the Baroque town was a prosperous, mixed community of Croats, Serbs and other ethnic groups. As Yugoslavia began to break up, Serbia's President Slobodan Milošević and Croatia's President Franjo Tuđman began pursuing nationalist politics. In 1990, an armed insurrection was started by Croatian Serb militias, supported by the Serbian government and paramilitary groups, who seized control of Serb-populated areas of Croatia. The JNA began to intervene in favour of the rebellion, and conflict broke out in the eastern Croatian region of Slavonia in May 1991. In August, the JNA launched a full-scale attack against Croatian-held territory in eastern Slavonia, including Vukovar.

The siege of Dubrovnik was a military campaign fought between the Yugoslav People's Army (JNA) and Croatian forces defending the city of Dubrovnik and its surroundings during the Croatian War of Independence. The JNA started its advance on 1 October 1991, and by late October, it had captured virtually all the land between the Pelješac and Prevlaka peninsulas on the coast of the Adriatic Sea, with the exception of Dubrovnik itself. The siege was accompanied by a Yugoslav Navy blockade. The JNA's bombardment of Dubrovnik, including that of the Old Town—a UNESCO World Heritage Site—culminated on 6 December 1991. The bombardment provoked international condemnation, and became a public relations disaster for Serbia and Montenegro, contributing to their diplomatic and economic isolation, as well as the international recognition of Croatia's independence. In May 1992, the JNA retreated to Bosnia and Herzegovina, less than 1 kilometre from the coast in some places, and handed over its equipment to the newly formed Army of Republika Srpska (VRS). During this time, the Croatian Army (HV) attacked from the west and pushed back the JNA/VRS from the areas east of Dubrovnik, both in Croatia and in Bosnia and Herzegovina, and by the end of May linked up with the HV unit defending the city. Fighting between the HV and Yugoslav troops east of Dubrovnik gradually died down.

The Battle of Borovo Selo of 2 May 1991, known in Croatia as the Borovo Selo massacre and in Serbia as the Borovo Selo incident, was one of the first armed clashes in the conflict which became known as the Croatian War of Independence. The clash was precipitated by months of rising ethnic tensions, violence, and armed combat in Pakrac and at the Plitvice Lakes in March. The immediate cause for the confrontation in the heavily ethnic Serb village of Borovo Selo, just north of Vukovar, was a failed attempt to replace the Yugoslav flag in the village with the flag of Croatia. The unauthorised effort by four Croatian policemen resulted in the capture of two by a Croatian Serb militia. To rescue the captives, the Croatian authorities deployed additional police, who drove into an ambush. Twelve Croatian policemen and one Serb paramilitary were killed before the Yugoslav People's Army (JNA) intervened and put an end to the clashes.

The Battle of the Barracks was a series of engagements that occurred in mid-to-late 1991 between the Croatian National Guard and the Croatian police on one side and the Yugoslav People's Army (JNA) on the other. The battle took place around numerous JNA posts in Croatia, starting when Croatian forces blockaded the JNA barracks, weapons storage depots and other facilities. It formally began on 14 September; its objective was to neutralise the JNA positions in ZNG-held territory and to secure arms and ammunition supplies for the poorly equipped ZNG.

The Battle of Osijek was the artillery bombardment of the Croatian city of Osijek by the Yugoslav People's Army (JNA) which took place from August 1991 to June 1992 during the Croatian War of Independence. Shelling peaked in late November and December 1991, then diminished in 1992 after the Vance plan was accepted by the combatants. Airstrikes and attacks by JNA infantry and armored units against targets in the city accompanied the bombardment, which caused approximately 800 deaths and resulted in a large portion of the city's population leaving. Croatian sources estimated that 6,000 artillery shells were fired against Osijek over the period.

The siege of Mostar was fought during the Bosnian War first in 1992 and then again later in 1993 to 1994. Initially lasting between April 1992 and June 1992, it involved the Croatian Defence Council (HVO) and the Army of the Republic of Bosnia and Herzegovina (ARBiH) fighting against the Serb-dominated Yugoslav People's Army (JNA) after Bosnia and Herzegovina declared its independence from Yugoslavia. That phase ended in June 1992 after the success of Operation Jackal, launched by the Croatian Army (HV) and HVO. As a result of the first siege around 90,000 residents of Mostar fled and numerous religious buildings, cultural institutions, and bridges were damaged or destroyed.

Operation Corridor 92 was the largest operation conducted during the Bosnian War by the Army of Republika Srpska (VRS) against the forces of the Croatian Defence Council (HVO) and the Croatian Army (HV) in the Bosanska Posavina region of northern Bosnia and Herzegovina between 24 June and 6 October 1992. The objective of the offensive was to re-establish a road link between the city of Banja Luka in the west of the country and the eastern parts of the territory controlled by the Bosnian Serbs. The offensive was prompted by the capture of Derventa by the HV and the HVO – a move that blocked the single overland road between the VRS-controlled territories.

The 1991 siege of Kijevo was one of the earliest clashes of the Croatian War of Independence. The 9th Corps of the Yugoslav People's Army (JNA) led by Colonel Ratko Mladić and the forces of so-called Serbian Autonomous Oblast (region) of Krajina under Knin police chief Milan Martić besieged the Croat-inhabited village of Kijevo in late April and early May 1991. The initial siege was lifted after negotiations that followed major protests in Split against the JNA.

The siege of Bihać was a three-year-long siege of the northwestern Bosnian town of Bihać by the Army of the Republika Srpska, the Army of the Republic of Serbian Krajina and Bosnian Muslim dissenters led by Fikret Abdić during the 1992–1995 Bosnian War. The siege lasted for three years, from June 1992 until 4–5 August 1995, when Operation Storm ended it after the Croatian Army (HV) overran the rebel Serbs in Croatia and northwest of the besieged town.

The Battle of the Miljevci Plateau was a clash between the Croatian Army and forces of the Republic of Serbian Krajina (RSK), fought on 21–23 June 1992, during the Croatian War of Independence. The battle represented the culmination of a series of skirmishes between the HV and the RSK forces in Northern Dalmatia, after the implementation of the Vance plan and deployment of the United Nations Protection Force (UNPROFOR) began. The skirmishes occurred in the pink zones—areas under control of the RSK, but outside the UN Protected Areas established by the Vance plan.

Operation Vrbas '92 was a military offensive undertaken by the Army of Republika Srpska in June–October 1992, during the Bosnian War. The goal of the operation was the destruction of a salient around the central Bosnian town of Jajce, which was held by the Croatian Defence Council and the Army of the Republic of Bosnia and Herzegovina. The intensity of fighting varied considerably and involved several major VRS offensive efforts interspersed by relative lulls in fighting. Jajce fell to the VRS on 29 October 1992, and the town's capture was followed by the destruction of all its mosques and Roman Catholic churches.

Operation Jackal, also known as Operation June Dawns, was an offensive of the Bosnian War fought between a combined Croatian Army (HV), Croatian Defence Forces (HOS) and Croatian Defence Council (HVO) army against the Army of Republika Srpska (VRS) from 7–26 June 1992. The offensive was a Croatian pre-emptive strike against the VRS, a Bosnian Serb military formed in May 1992 from Yugoslav People's Army (JNA) units that were stationed in Bosnia and Herzegovina. The HV concluded that the JNA offensive operations of April and May 1992, resulting in the capture of Kupres and much of the Neretva River valley south of Mostar, were aimed at capturing or threatening the Croatian Port of Ploče and possibly Split. To counter this threat, the Croatian leadership deployed the HV, under the command of General Janko Bobetko, to the "Southern Front" including the area in which Operation Jackal was to be conducted.

The siege of Bjelovar Barracks, also known by the codename Operation Bilogora, was the blockade and capture of the Yugoslav People's Army (JNA) barracks and other facilities in and around the city of Bjelovar, a part of the JNA 32nd (Varaždin) Corps, during the Croatian War of Independence. A general blockade of the JNA facilities in Croatia was ordered on 14 September 1991, and it continued until 29 September when the JNA garrison was captured by Croatian forces. Its capture occurred one week after the bulk of the 32nd Corps surrendered. It was part of the Battle of the Barracks—an effort by Croatian armed forces to isolate JNA units based at barracks in Croatia, or capture the barracks to provide arms for Croatia's nascent army.

Operation Swath-10 was a military offensive undertaken by the Croatian Army against the SAO Western Slavonia Territorial Defense Forces on Bilogora Mountain in western Slavonia. Occurring from 31 October to 4 November 1991, during the Croatian War of Independence, the operation was a Croatian victory and its success set the stage for follow-up advances by Croatian forces on Papuk Mountain in Operation Papuk-91 in late November and December. By the end of the year the HV gained control of Papuk, securing transport routes between eastern Slavonia and the rest of Croatia.

Operation Hurricane-91 was a military offensive undertaken by the Croatian Army against the Yugoslav People's Army and SAO Western Slavonia Territorial Defense Forces in the Sava River valley, in the region of Western Slavonia during the Croatian War of Independence. The operation began on 29 October 1991 and ended on 3 January 1992 when a nationwide ceasefire was signed to implement the Vance plan. The offensive was aimed at recapturing the region, in conjunction with two other HV offensives launched against SAO Western Slavonia in the north of the region within days.

The Battle of Kupres was a battle of the Bosnian War, fought between the Bosnian Croat Croatian Defence Forces (Hrvatske obrambene snage - HOS) supported by the Croatian Army troops on one side and the Yugoslav People's Army, augmented by the Bosnian Serb Territorial Defense Force, on the other. The battle took place at the Kupres Plateau from 3–11 April 1992. During the fighting on 8 April, the Bosnian Croat TO was reorganised as the Croatian Defence Council. The objective of the battle was to control the strategic Kupres Plateau, a major supply route.

The siege of Goražde refers to engagements during the Bosnian War (1992–95) in and around the town of Goražde in eastern Bosnia.

The Battle of Gospić was fought in the environs of Gospić, Croatia, from 29 August until 22 September 1991 during the Croatian War of Independence. The battle pitted the Yugoslav People's Army (JNA), stationed in five barracks in the town, and paramilitary elements of the Serbian Guard against the Croatian National Guard (ZNG), police forces based in Gospić and police reinforcements from elsewhere in Croatia. Fighting in the eastern districts of Gospić, controlled by JNA forces with supporting artillery, was largely static but the balance shifted in favor of the Croatian forces following the capture of several JNA depots and barracks on 14 September. The remaining barracks were captured by 20 September leading to the expulsion of the JNA and Serbian Guard forces from the town.

The Battle of Šibenik, also known as the September War, was an armed conflict fought between the Yugoslav People's Army, supported by the Croatian Serb-established Serbian Autonomous Oblast of Krajina, and the Croatian National Guard, supported by the Croatian Police. The battle was fought to the north and west of the city of Šibenik, Croatia on 16–22 September 1991, during the Croatian War of Independence. The JNA's initial orders were to relieve Croatian siege of their barracks in the city and isolate the region of Dalmatia from the rest of Croatia. The JNA's advance was supported by the Yugoslav Air Force and the Yugoslav Navy.

The Battle of Zadar was a military engagement between the Yugoslav People's Army, supported by the Croatian Serb Serbian Autonomous Oblast of Krajina, and the Croatian National Guard, supported by the Croatian Police. The battle was fought north and east of the city of Zadar, Croatia, in the second half of September and early October 1991 during the Croatian War of Independence. Although the JNA's initial orders were to lift the Croatian siege of the JNA's barracks in the city and isolate the region of Dalmatia from the rest of Croatia, the orders were amended during the battle to include capturing the Port of Zadar in the city centre. The JNA's advance was supported by the Yugoslav Air Force and Navy.

The Battle of the Dalmatian Channels was a three-day confrontation between three tactical groups of Yugoslav Navy ships and coastal artillery, and a detachment of naval commandos of the Croatian Navy fought on 14–16 November 1991 during the Croatian War of Independence. On 14 November, the commandos torpedoed the Mirna-class patrol boat PČ-176 Mukos close to the island of Brač in the Split Channel of the Adriatic Sea, prompting a Yugoslav naval bombardment of Brač and Šolta Island the same day. The drifting Mukos was salvaged by Croatian civilian boats and beached at Nečujam bay.

Operation Tiger was a Croatian Army (HV) offensive conducted in areas of Croatia and Bosnia and Herzegovina near Dubrovnik between 1 and 13 July 1992. It was designed to push the Army of Republika Srpska (VRS) away from the city towards Popovo field and secure a supply route via Rijeka Dubrovačka, which was gained in early June as the siege of Dubrovnik by the Yugoslav People's Army (JNA) was lifted. The operation's success was facilitated by the establishment of the HV's Southern Front command and the successful conclusion of the May–June 1992 operations against the VRS in the Neretva River valley, which concluded with Operation Jackal.

Operation Stinger was an offensive undertaken by the forces of the SAO Krajina, an unrecognized Croatian Serb region opposing the Republic of Croatia, against positions held by the Croatian police in the region of Banovina on 26–27 July 1991, during the Croatian War of Independence. It was primarily aimed at police stations in Glina and Kozibrod, as well as police-held positions in a string of villages between the town of Dvor and Kozibrod. In addition to Glina and Kozibrod, heavy fighting took place in the village of Struga, north of Dvor, where Croatian Serb forces employed a human shield consisting of Croat civilians taken from their homes in Struga and the nearby village of Zamlača.

The Battle of Kusonje was a two-day clash fought in the village of Kusonje near the town of Pakrac on 8–9 September 1991, during the Croatian War of Independence. The battle was initiated when a platoon of the Croatian National Guard was ambushed by Croatian Serb forces while conducting a reconnaissance patrol. The ZNG deployed reinforcements to extract the ambushed platoon, but failed to reach them. The surviving members of the platoon held out until they ran out of ammunition and surrendered only to be killed by their captors and buried in a mass grave.

The siege of Varaždin Barracks, also referred to locally as Varaždin's days of war, was the blockade and capture of the Yugoslav People's Army (JNA) barracks and other facilities in and around the city of Varaždin during the Croatian War of Independence. The blockade began on 14 September 1991, quickly escalated into fighting, and ended on 22 September with the surrender of the JNA garrison. It was part of the Battle of the Barracks—an effort by Croatian armed forces to isolate JNA units based at barracks in Croatia, or capture the barracks to provide arms for Croatia's nascent army.

Operation Whirlwind was a failed Croatian Army (HV) offensive in the Banovina region of Croatia, fought from 11–13 December 1991, during the early stages of the Croatian War of Independence. The offensive employed a single infantry brigade as the main attacking force, supported by a bridging unit and a handful of tanks and armoured personnel carriers. Although the offensive met hardly any resistance in its initial stage, achieving tactical surprise, the operation was poorly planned, supported and executed as a result of limited training and combat experience. The offensive established a short-lived bridgehead, evacuated in panic two days after the operation commenced, under tank and mortar fire from the Yugoslav People's Army (JNA) deployed north of Glina.

The Battle for Glina was an armed conflict between a Knindža unit supported by the JNA against the joint forces of the Ministry of Internal Affairs of the Republic of Croatia and the Croatian Army. Two battles were fought in Glina and both ended in serbian victories as they managed to capture of the police station, which became part of SAO Krajina.

Operation Bura, also known as the Mitrovdan Offensive, was a military operation conducted from 8 to 13 November 1992 during the Bosnian War. It took place in the area of Vranjevići near Nevesinje in eastern Herzegovina, where combined Croat–Bosniak forces attempted to break through the defensive lines of the Army of Republika Srpska (VRS). The battle ended in a defensive victory for the VRS, which maintained control of the region and repelled the attacks.

Operation Baranja was an aborted offensive of the Croatian Army north of the towns of Belišće and Valpovo, Croatia on 3 April 1992 during the Croatian War of Independence. The offensive quickly gained ground after the HV advanced north of the Drava River into Baranja. The defending force of the Croatian Serb Territorial Defence Force supported by the Yugoslav People's Army artillery were caught unprepared and offered light resistance.

The Siege of Žepa was a three-year long siege of the small Bosnian town of Žepa which had lasted from the summer of 1992 – July 1995 during the Bosnian War. It was initially besieged by the Yugoslav People's Army (JNA) and then by the Army of Republika Srpska (VRS). Throughout the siege, Žepa was part of the Srebrenica–Žepa link in eastern Bosnia. From April 1992 – February 1993, the Army of the Republic of Bosnia and Herzegovina (ARBiH) and the civilians of Žepa resisted the Bosnian Serb army using guerrilla warfare tactics.

The Battle of Logorište was fought east of Duga Resa and south of Karlovac, Croatia, from 4–6 November 1991 during the Croatian War of Independence, between the Croatian National Guard and the Yugoslav People's Army. The ZNG placed the JNA-held Logorište barracks under a blockade as part of the countrywide Battle of the Barracks, which aimed to pin down JNA units isolated in their bases and force them to surrender weapons and ammunition to the ZNG. However, the JNA garrison broke out from the besieged barracks with part of its stored equipment before the ZNG claimed the vacant base. The breakout was supported by JNA units and SAO Krajina units deployed to lift the blockade of the barracks and other JNA garrisons in Karlovac. A battle ensued as the ZNG attempted to contain advancing JNA units, ending with a ceasefire signed in The Hague.

The Battle of Žuč was a strategic defensive military victory of the Army of the Republic of Bosnia and Herzegovina and the defeat of The Army of Republika Srpska that took place on the 8th June 1992 at the strategic hill of Žuč, located in the municipality of Novi Grad, Sarajevo.