Video Summary
Video Summary

Data

Name: Invasion of Poland

Type: Event

Start: 1939 AD

End: 1939 AD

Parent: World War II (Eastern Theatre)

All Statistics: All Statistics

Icon Invasion of Poland

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Was a joint attack on the Republic of Poland by Nazi Germany, the Slovak Republic, and the Soviet Union. It marked the beginning of World War II.

Chronology


Interactive Chronologies with maps are available in the section Changes Navigation

  • September 1939: The German Third Army captured Brest Litovsk on the 14th.
  • September 1939: Polish forces at Wieluń surrender to the German 10th Army.
  • September 1939: Advance of the Russian Invasion of Poland until 19 September.
  • September 1939: Advance of the German Invasion of Poland until 21 September.
  • September 1939: The Red Army invades eastern Poland.
  • October 1939: Warsaw surrendered to German forces on September, 27. German forces occupied the city ca. on October, 1st.
  • September 1939: Advance of the German Invasion of Poland until 22 September.
  • November 1939: Western Ukraine and Belarus are annexed by the Soviet Union.
  • September 1939: Soviet forces capture Wilno.
  • September 1939: Advance of the Russian Invasion of Poland until 21 September.
  • September 1939: Advancement of the German campaign in Poland by September 15th.
  • October 1939: In 1939, Poland was divided between the Soviet Union and Germany as part of the Molotov-Ribbentrop Pact.
  • September 1939: Advance of the Russian Invasion of Poland until 29 September.
  • September 1939: Advance of the German Invasion of Poland until 30 September.
  • September 1939: The siege of Westerplatte concludes with the surrender of its remaining garrison to the Germans. Tarnów falls to the 14th Army.
  • September 1939: The German armies opened their offensive on September 1 at 5:45 AM, crossing the Polish frontiers on all fronts. Athe Fourteenth army attacked with two groups, one in the Mahrisch Ostrau towards Cracow, and the second group from the Sillein area of northern Slovakia. At the same time the the Fourth Army reached the line Konitz-Nakel.
  • September 1939: Advancement of the German campaign in Poland by September 3rd.
  • September 1939: Polish forces around Piotrków surrender to the German 10th Army.
  • September 1939: On September 6, without opposition, the Mahrisch Ostrau group of the Fourteenth Army captured Cracow, principal city of southern Poland.
  • September 1939: The pocket at Radom is reduced by the German 14th Army.
  • September 1939: On September 9 the army had reached the line Dukla-Rzeszow-Kolbuszowa.
  • September 1939: By the 10th the German forces reached the the east bank of the San at Radymno and Jaroslav. The 1st German Mountain Division forced a crossing of the San at Sanok, in the Carpathian foothills.
  • September 1939: On the 11th, German forces were south of the Fort of Przemysl, and has also reached Sambor and Lemberg.
  • September 1939: Advancing rapidly on the 12th, the Third Army cut the railroad lines leading from Warsaw to Bialystok and Siedlce.
  • September 1939: Advancement of the German campaign in Poland by September 13th.
  • September 1939: Przemyśl is captured by the German Army.
  • September 1939: Advance of the Russian Invasion of Poland until 20 September.
  • September 1939: Advancement of the German campaign in Poland by September 20th.
  • September 1939: The Red Army occupies Lviv.
  • September 1939: Advance of the Russian Invasion of Poland until 23 September.
  • September 1939: Advance of the Russian Invasion of Poland until 25 September.
  • September 1939: Advance of the Russian Invasion of Poland until 26 September.
  • September 1939: Advance of the Russian Invasion of Poland until 28 September.
  • October 1939: The garrison of the Hela Peninsula, besieged by land and naval forces, surrendered to German forces on October 1.
  • September 1939: Advancement of the German campaign in Poland by September 18th.
  • September 1939: Battle of Mława.
  • September 1939: German capture of Modlin.
  • October 1939: The Battle of Kock ends with the surrender of defending Polish forces. This is the final significant military resistance to the German or Soviet invasions.
  • September 1939: Advance of the Russian Invasion of Poland until 24 September.
  • September 1939: Advance of the Russian Invasion of Poland until 27 September.
  • September 1939: Kutno falls to the German 8th Army and Brest-Litovsk falls to the 3rd Army.

  • 1. German Annexation of Danzig


    After the German invasion of Poland in 1939, the Nazis abolished the Free City of Danzig and incorporated the area into the newly formed Reichsgau of Danzig-West Prussia.

  • September 1939: After the German invasion of Poland in 1939, the Nazis abolished the Free City of Danzig and incorporated the area into the newly formed Reichsgau of Danzig-West Prussia.

  • Selected Sources


  • Campaign In Poland, 15-22 September 1939. United States Military Academy of Westpoint. Retrieved on 5 April 2024 on https://s3.amazonaws.com/usma-media/inline-images/academics/academic_departments/history/WWII%20Europe%20Med/WWIIEurope07.jpg
  • Cook, C. / Stevenson, J. (2006): The Routledge Companion to World History since 1914, Routledge, p.20
  • Kamp wrzesn9-03. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-03.png
  • Kamp wrzesn9-13. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-13.png
  • Kamp wrzesn9-17. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-17.png
  • Kamp wrzesn9-18. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-18.png
  • Kamp wrzesn9-19. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-19.png
  • Kamp wrzesn9-21. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-21.png
  • Kamp wrzesn9-22. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-22.png
  • Kamp wrzesn9-23. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-23.png
  • Kamp wrzesn9-24. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-24.png
  • Kamp wrzesn9-25. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-25.png
  • Kamp wrzesn9-26. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-26.png
  • Kamp wrzesn9-27. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-27.png
  • Kamp wrzesn9-28. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-28.png
  • Kamp wrzesn9-29. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-29.png
  • Kamp wrzesn9-30. Wikipedia. Retrieved on 5 April 2024 on https://commons.wikimedia.org/wiki/File:Kamp_wrzesn9-30.png
  • Kennedy, R.M. (1956): The German Campaign in Poland, 1939, Department of the Army, p. 108
  • Kennedy, R.M. (1956): The German Campaign in Poland, 1939, Department of the Army, p. 113
  • The German Campaign in Poland: September 1 to October 5, 1939. Chief of Staff, US Army: Digests and Lessons of Recent Military Operations. United States Government Printing Office Washington: 1942. Map No. 3. Retrieved on 5 April 2024 on https://www.ibiblio.org/hyperwar/Germany/DA-Poland/maps/DE-Poland-3.jpg
  • The German Campaign in Poland: September 1 to October 5, 1939. Chief of Staff, US Army: Digests and Lessons of Recent Military Operations. United States Government Printing Office Washington: 1942. p.17
  • The German Campaign in Poland: September 1 to October 5, 1939. Chief of Staff, US Army: Digests and Lessons of Recent Military Operations. United States Government Printing Office Washington: 1942. p.18
  • The German Campaign in Poland: September 1 to October 5, 1939. Chief of Staff, US Army: Digests and Lessons of Recent Military Operations. United States Government Printing Office Washington: 1942. p.22
  • The German Campaign in Poland: September 1 to October 5, 1939. Chief of Staff, US Army: Digests and Lessons of Recent Military Operations. United States Government Printing Office Washington: 1942. p.26
  • The German Campaign in Poland: September 1 to October 5, 1939. Chief of Staff, US Army: Digests and Lessons of Recent Military Operations. United States Government Printing Office Washington: 1942. p.31
  • The German Campaign in Poland: September 1 to October 5, 1939. Chief of Staff, US Army: Digests and Lessons of Recent Military Operations. United States Government Printing Office Washington: 1942. pp. 12-13
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