1939 Invasion of Poland
39 battles recorded in Wikidata as part of the 1939 Invasion of Poland, in date order.
- Battle of Borowa Góra 1939Poland · World War II
- Battle of Chojnice (1939) 1939Poland · 1939 Invasion of Poland
- Battle of Cześniki 1939Poland · World War II
- Battle of Częstochowa (1939) 1939Poland · 1939 Invasion of Poland
- Battle of Danzig Bay 1939Poland · 1939 Invasion of Poland
- Battle of Gdynia 1939Poland · 1939 Invasion of Poland
- Battle of Grodno (1939) 1939Belarus · 1939 Invasion of Poland
- Battle of Hel 1939Poland · World War II
- Battle of Husynne 1939Poland · 1939 Invasion of Poland
- Battle of Jaworów 1939Ukraine · 1939 Invasion of Poland
- Battle of Kampinos Forest 1939Poland · 1939 Invasion of Poland
- Battle of Kałuszyn 1939Poland · 1939 Invasion of Poland
- Battle of Kobryń 1939Belarus · 1939 Invasion of Poland
- Battle of Kock (1939) 1939Poland · 1939 Invasion of Poland
- Battle of Krasnobród (1939) 1939Poland · World War II
- Battle of Kępa Oksywska 1939Poland · 1939 Invasion of Poland
- Battle of Modlin 1939Poland · 1939 Invasion of Poland
- Battle of Mława 1939Poland · World War II
- Battle of Piotrków Trybunalski 1939Poland · 1939 Invasion of Poland
- Battle of Przemyśl (1939) 1939Poland · 1939 Invasion of Poland
- Battle of Radom 1939Poland · 1939 Invasion of Poland
- Battle of Różan 1939Poland · 1939 Invasion of Poland
- Battle of Szack 1939Ukraine · 1939 Invasion of Poland
- Battle of Tomaszów Mazowiecki 1939Poland · 1939 Invasion of Poland
- Battle of Westerplatte 1939Poland · 1939 Invasion of Poland
- Battle of Wilno (1939) 1939Lithuania · World War II
- Battle of Wizna 1939Poland · 1939 Invasion of Poland
- Battle of Wola Cyrusowa 1939Poland · 1939 Invasion of Poland
- Battle of Wytyczno 1939Poland · 1939 Invasion of Poland
- Battle of Wólka Węglowa 1939Poland · 1939 Invasion of Poland
- Battle of Władypol 1939Ukraine · World War II
- Battle of the Bzura 1939Poland · 1939 Invasion of Poland
- Battle of Łomża (1939) 1939Poland · 1939 Invasion of Poland
- Battle of Łódź (1939) 1939Poland · 1939 Invasion of Poland
- Battles of Parczew, Jabłoń and Milanów 1939Poland · 1939 Invasion of Poland
- Defence of the Polish Post Office in Danzig 1939Poland · 1939 Invasion of Poland
- Defense of Katowice 1939Poland · 1939 Invasion of Poland
- Defense of Ochota and Wola (1939) 1939Poland · World War II
- Siege of Warsaw (1939) 1939Poland · World War II