List of wars involving Slovenia

The following is an incomplete list of wars fought by Slovenia, by its people or regular armies during periods when Slovene states (whether constituent or sovereign) existed, from antiquity to the present day.

The list gives the name, the date, combatants, and the result of these conflicts following this legend:

Slovenian victory

Slovenian defeat

Another result (e.g. a treaty or peace without a clear result, status quo ante bellum, result of civil or internal conflict, result unknown or indecisive)

19th Century[]

Date	Conflict	Combatant 1	Combatant 2	Result
1848–1849	Hungarian Revolution of 1848	Hungary Hungarian Slovenes Rusyns Hungarian Germans Banat Bulgarians Polish legions German and Viennese legion Slovenian nationalists and peasants Radical dissidents of the Zedinjena Slovenija movement (minor confrontations only) Peasant's revolts in Ig and elsewhere	: Austria Kingdom of Croatia Serbian Vojvodina Serbian volunteers Habsburg Hungarians Slovak National Council Transylvanian Romanians Ljubljana City Guard Militia Russian Empire	Defeat, Austro-Russian victory. Feudalism is abolished in most Slovenian lands

World War I[]

Date	Conflict	Combatant 1	Combatant 2	Result
1914–1918	World War I	Central Powers: Austria-Hungary Germany Ottoman Empire Bulgaria (1915–18)	Allies: France British Empire Russia (1914–17) Italy United States (1917–18) Serbia and others	Defeat, the Austro-Hungarian Empire is dissolved. Paris Peace Conference, 1919 Treaty of Saint-Germain-en-Laye (1919)
1918–1919	Austro-Slovene conflict in Carinthia	State of Slovenes, Croats and Serbs (before unification) Kingdom of Serbs, Croats and Slovenes (after unification)	German-Austria Carinthia (Provisional state government of Carinthia)	Ceasefire In Carinthian plebiscite southeastern Carinthia votes in favour of joining Austria. Territorial changes are coordinated by Treaty of Saint-Germain-en-Laye. Majority of southeastern Carinthia is ceded to Austria. Meža Valley and Jezersko are ceded to Kingdom of Serbs, Croats and Slovenes.
1919	Prekmurje and Yugoslav Clashes against Hungary of 1919	Republic of Prekmurje (before Bela Kun's invasion and the occupation by Hungary) Kingdom of Serbs, Croats and Slovenes Serbian Units of the Donavska Banovina of the SHS Kingdom (clean-up following the demise of the occupation)	Hungarian Soviet Republic	Compromised victory Prekmurje Republic is secured by Yugoslav forces after being occupied by Hungary. Hungarian Soviet Republic is dissolved by the Entente via Romania.

World War II[]

Date	Conflict	Combatant 1	Combatant 2	Result
1941	World War II — Invasion of Yugoslavia	Yugoslavia	Germany Italy Hungary	Axis victory Occupation of Yugoslavia Partition of Yugoslavia between the Axis Creation of pro-Axis puppet regimes
1941–1945	World War II — World War II in Yugoslavia	Partisans Soviet Union (1944–45) Bulgaria (1944–45) Albania (1944–45) United Kingdom (1942–1945) United States (limited involvement, 1943–45)	Germany Italy (until 1943) Croatia^a VNS^a Hungary Bulgaria (until 1944) Croatia^a VNS^a (until 1944) Albania (1943–44) Slovene Home Guard (1943–45) Pećanac Chetniks	Allied victory

Since World War II[]

Date	Conflict	Combatant 1	Combatant 2	Result
1991	Ten-Day War	Slovenia	Yugoslavia	Decisive Slovene victory Brioni Accords Slovene independence upheld and recognized by Yugoslavia

Peacekeeping missions[]

Mission	Start-date	End-date	Location	Troops deployed
KFOR	?	Ongoing	Kosovo	316

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States with limited recognition	Abkhazia Artsakh Kosovo South Ossetia
Dependencies and other entities