B

• Battles of the Invasion of Poland (1 C, 53 P)

M

• Massacres of the Invasion of Poland (17 P)

N

• Naval ships of Poland captured by Germany during World War II (6 P)

O

• Operation Himmler (10 P)

P

• Polish September Campaign participants (45 P)

S

• Sites of Nazi war crimes during the Invasion of Poland (134 P)
• Soviet invasion of Poland (3 C, 6 P)

• Invasion of Poland
• Slovak invasion of Poland
• Soviet invasion of Poland

*

• 1939 German ultimatum to Poland

B

• Bombing of Frampol
• Bombing of Warsaw in World War II

C

• Carpathian Half-Brigade of National Defence
• Czech and Slovak Legion

D

• Deutsche Vereinigung

F

• Fall Weiss (1939)
• Festung Warschau
• Fortified Area of Silesia

G

• District of Galicia
• German atrocities committed against Polish prisoners of war
• German order of battle for the invasion of Poland
• German People's Union in Poland

H

• Hel Fortified Area
• Operation Himmler

J

• Jabłonków incident
• Jungdeutsche Partei

K

• Tadeusz Kasprzycki

L

• Land Coastal Defence
• Józef Łobodowski
• Lotna

M

• Military Administration in Poland

N

• German–Soviet military parade in Brest-Litovsk
• Northern Front (Poland, 1939)

O

• Opposing forces in the Polish September Campaign
• Orzeł incident
• OUN Uprising of 1939

P

• Plan East
• Plan West
• Polish army order of battle in 1939
• Polish cavalry brigade order of battle in 1939
• Polish Navy order of battle in 1939
• Polish prisoners of war in the Soviet Union after 1939
• Polish Southern Front

S

• Sarny Fortified Area
• Siege (1940 film)
• Mieczysław Słaby

V

• Volksdeutscher Selbstschutz

W

• Bombing of Wieluń
• Worek Plan
• Wrzesień żagwiący