Category:20th-century military history

• 20th-century military history by country (14 C)
• Military installations established in the 20th century (12 C)

/

• Military installations closed in the 20th century (11 C, 3 P)
• Military units and formations disestablished in the 20th century (10 C)
• Military units and formations established in the 20th century (10 C)

0–9

• 20th-century military units and formations (10 C)
• 1900s in military history (16 C)
• 1910s in military history (16 C, 1 P)
• 1920s in military history (16 C, 1 P)
• 1930s in military history (17 C, 1 P)
• 1940s in military history (17 C, 4 P)
• 1950s in military history (17 C, 2 P)
• 1960s in military history (17 C, 2 P)
• 1970s in military history (17 C)
• 1980s in military history (17 C)
• 1990s in military history (18 C, 2 P)

A

• 20th-century military alliances (10 C, 73 P)

B

• Bulgarian People's Army (6 P)

C

• 20th-century conflicts (58 C, 84 P)

E

• 20th-century military equipment (18 C, 4 P)

F

• 20th-century war films (16 C)
• 20th-century fortifications (8 C, 20 P)
• 20th-century Freikorps (4 C, 11 P)

L

• Lists of wars in the 20th century (4 P)

M

• Military of Czechoslovakia (8 C, 17 P)
• Military of South Vietnam (9 C, 21 P)
• Military of the Empire of Japan (9 C, 15 P)
• Military of the Soviet Union (25 C, 50 P)
• 20th-century military personnel (57 C, 10 P)

N

• 20th-century naval history (4 C)

O

• 20th-century military operations (18 C, 13 P)

P

• 20th-century people by conflict (105 C)
• 20th-century prisoner of war massacres (7 C, 20 P)

R

• Military of Rhodesia (8 C, 9 P)

W

• Warfare of the late modern period (13 C, 8 P)