| Invasion of Poland | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Part of the European Theatre of World War II | |||||||||
|  From left to right: Luftwaffe preparing to bomb Wieluń, SMS Schleswig-Holstein attacking the Westerplatte, Wehrmacht soldiers destroying the Polish-German border post, German tank and armored car formation, German and Soviet troops shaking hands following the invasion, Bombing of Warsaw. | |||||||||
| 
 | |||||||||
| Belligerents | |||||||||
|  Soviet Union (After 17 September, see details) |  Poland | ||||||||
| Commanders and leaders | |||||||||
|   Ferdinand Čatloš  |  | ||||||||
| Units involved | |||||||||
| Axis armies 
 | Polish armies 
 | ||||||||
| Strength | |||||||||
| Germany: Total: 1,500,000 Germans, 466,516 Soviets, 51,306 Slovaks Grand total: 2,000,000+ | Poland: 39 divisions (some of them were never fully mobilized and concentrated), 16 brigades, 4,300 guns, 880 tanks, 400 aircraft Total: 950,000 | ||||||||
| Casualties and losses | |||||||||
| Germany: Soviet Union: Total casualties: 59,000 | Poland: 66,000 dead, 133,700 wounded, 199,700 total casualties | ||||||||
Ferdinand Čatloš
(Army Bernolák)
 Belorussian Front
 Belorussian Front 3rd Army
 3rd Army 4th Army
 4th Army 10th Army
 10th Army 11th Army
 11th Army Cavalry-Mechanized Group
 Cavalry-Mechanized Group