Category:20th century by country

• [+] 1900s by country (29 C)
• [+] 1910s by country (30 C)
• [+] 1920s by country (34 C, 2 F)
• [+] 1930s by country (32 C, 1 F)
• [+] 1940s by country (35 C, 1 F)
• [+] 1950s by country (32 C, 1 F)
• [+] 1960s by country (35 C, 2 F)
• [+] 1970s by country (44 C, 1 F)
• [+] 1980s by country (42 C, 5 F)
• [+] 1990s by country (43 C, 3 F)

A

• [+] 20th century in Argentina (2 C)
• [+] 20th century in Australia (11 C, 2 F)
• [+] Austria in the 20th century (5 C)

B

• [+] 20th century in Brazil (4 C)

C

• [+] 20th century in Chile (8 C, 1 F)
• [+] 20th century in China (2 C, 8 F)

D

• [+] 20th century in Denmark (22 C, 1 F)

E

• [+] Estonia in the 20th century (1 C)

F

• [+] Finland in the 20th century (11 C, 2 F)
• [+] France in the 20th century (12 C, 4 F)

G

• [+] Germany in the 20th century (43 C, 27 F)
• [+] Greece in the 20th century (2 C, 1 F)

H

• [+] 20th century in Hungary (1 C)

I

• [+] Ireland in the 20th century (3 C)
• [+] Israel in the 20th century (6 C)
• [+] Italy in the 20th century (11 C)

J

• [+] 20th century in Japan (10 C, 5 F)

N

• [+] Namibia in the 20th century (6 C)

N cont.

• [+] Netherlands in the 20th century (12 C)

P

• [+] 20th century in Poland (12 C)
• [+] Portugal in the 20th century (2 C)

R

• [+] Romania in the 20th century (13 C, 42 F)
• [+] Russia in the 20th century (4 C)

S

• [+] Singapore in the 20th century (26 C)
• [+] 20th century in Slovakia (4 C)
• [+] 20th century in Spain (67 F)
• [+] 20th century in Sweden (34 C)
• [+] 20th century in Switzerland (64 C, 1 F)
• [+] Switzerland in the 20th century (2 C)

T

• [+] Tunisia in the 20th century (3 C)

U

• [+] 20th century in the United Kingdom (13 C, 6 F)
• [+] United States in the 20th century (44 C, 16 F)