CompareGeneral Operation9 Eylül 1932 - 12 June 1935Chaco War★ Paraguayan Armed Forces%43Bolivian Armed Forces%57ParaguayGuarani-MestizoVSBoliviaAymara-Quechua
CompareGeneral OperationJanuary-April 1934Soviet Invasion of Xinjiang (1934)★ Soviet Union & Sheng Shicai Forces%7336th Division of the National Revolutionary Army (Hui Forces)%27Soviet UnionRussianVSRepublic of ChinaHui
CompareGeneral Operation12-15 Şubat 1934Austrian Civil War (February Uprising)★ Austrian Federal Government Forces%83Republican Protection League (Schutzbund)%17AustriaAustrianVSAustriaAustrian
CompareGeneral Operation26-29 Şubat 1936February 26 IncidentKōdōha Rebel Officers (1st Division Elements)%29★ Imperial Government Forces and the Court%71Empire of JapanJapaneseVSEmpire of JapanJapanese
CompareGeneral Operation17 July 1936 - 1 April 1939Spanish Civil War★ Nationalist Forces (Nacionales)%57Republican Forces (Republicanos)%43Spain (Nationalist)SpanishVSSpain (Republican)Spanish
CompareGeneral OperationMarch 1937 - Eylül 1938Dersim Operation (1937-1938)★ Turkish Armed Forces 4th General Inspectorate Command%89Dersim Tribal Confederation (Seyit Rıza Alliance)%11TurkeyTurkishVSDersim Tribal ConfederationKurdish (Zaza-Alevi)
CompareGeneral Operation7 July 1937 - 9 Eylül 1945Second Sino-Japanese War★ Republic of China National Revolutionary Army (Kuomintang and Communist Forces)%23Imperial Japanese Army and Air Forces%77ChinaHan ChineseVSJapanJapanese
CompareGeneral Operation23 March - 31 March 1939Slovak-Hungarian War (Little War)Armed Forces of the First Slovak Republic%27★ Royal Hungarian Army (Honvédség)%73SlovakiaSlovakVSHungaryHungarian
CompareGeneral Operation7-12 April 1939Italian Invasion of Albania★ Royal Italian Armed Forces (Regio Esercito)%94Royal Albanian Army%6ItalyItalianVSAlbaniaAlbanian
CompareGeneral Operation1 Eylül 1939 - 2 Eylül 1945World War II★ Allied Powers%53Axis Powers%47Allied CoalitionMulti-National (Anglo-Saxon, Slavic, Chinese)VSAxis CoalitionMulti-National (Germanic, Japanese, Italian)
CompareGeneral Operation30 Kasım 1939 - 13 March 1940Winter War★ Red Army of the Union of Soviet Socialist Republics%83Finnish Defence Forces%17Soviet UnionRussianVSFinlandFinnish
CompareGeneral Operation15 June - 17 Ağustos 1940Soviet Occupation of the Baltic States (1940)★ Red Army of the Union of Soviet Socialist Republics%96Baltic States Joint Defense Forces (Estonia, Latvia, Lithuania)%4Soviet UnionRussianVSBaltic EntenteBaltic