States and territories disestablished in 1958

government of France between 1946 and 1958

French colonial federation in west Africa from 1895 to 1958

independent Iraqi monarchy (1932–1958)

short-lived country that was formed in 1958 from the union of Iraq and Jordan

1946–1958 political entity replacing the French colonial system

former colony of French West Africa

Ubangi-Shari () was a French colony in central Africa, a part of French Equatorial Africa. It was named after the Ubangi and Chari rivers along which it was colonised.

French colony in West Africa (1891-1958); now the country of Guinea

former French colony

Spanish colony from 1946 to 1958

1953–1958 republic in Northern Africa

thumb|2 Joes (or 44 Dutch Guilders), Colonies of Demerary and Essequebo (1830s), second issue.

Dutch colony in Guiana, South America

former British colony (1833–1959)

former French colony in Southeast Africa

Berbice () is a region along the Berbice River in Guyana, which was between 1627 and 1792 a colony of the Dutch West India Company and between 1792 and 1815 a colony of the Dutch state. After having been ceded to the United Kingdom of Great Britain and Ireland in the latter year, it was merged with Demerara-Essequibo to form the colony of British Guiana in 1831. It became a county of British Guiana in 1838 till 1958. In 1966, British Guiana gained independence as Guyana and in 1970 it became a republic as the Co-operative Republic of Guyana.

autonomy of the Kalmyk people in the Russian SFSR

1958 Acquisition of Gwadar by Pakistan