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democratic republic of the congo
c. 1950-1980
democratic republic of the congo
c. 1950-1980
morocco
19th century
morocco
c. 1920
sierra leone
c. 1935
liberia
1950-1970
libya
c. 1970
ivory coast
c. 1960
cameroon
Early 20th century
south africa
Late 19th-early 20th century
nigeria
20th century
ethiopia
c. 1960
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