Category:Former federations

• Former confederations (38 C, 106 P)

C

• Comoros (15 C, 2 P)

E

• Federation of Ethiopia and Eritrea (3 P)

G

• Greek city-state federations (2 C, 17 P)

K

• Kongsi republic (7 P)

M

• Federated Malay States (2 C, 8 P)
• Federation of Malaya (5 C, 3 P)

R

• Federation of Rhodesia and Nyasaland (6 C, 11 P, 1 F)

S

• Serbia and Montenegro (21 C, 14 P)
• Soviet Union (19 C, 9 P)

Y

• Socialist Federal Republic of Yugoslavia (9 C, 70 P)

A

• Airgíalla

B

• British Leeward Islands
• British Windward Islands

C

• Comoros
• Cook Islands Federation

K

• Kongsi republics

L

• Latin League

S

• Federation of the Seven Communities
• Serbia and Montenegro

V

• Federal State of the Visayas