Comoros
Independence Day, 6 July (1975)
Congo, Democratic Republic of the
Independence Day, 30 June (1960)
Congo, Republic of the
Independence Day, 15 August (1960)
Cook Islands
Constitution Day, first Monday in August (1965)
Costa Rica
Independence Day, 15 September (1821)
Cote d'Ivoire
Independence Day, 7 August (1960)
Croatia
Statehood Day, 25 June (1991)
Cuba
Independence Day, 10 December (1898); note - 10 December 1898
is the date of independence from Spain, 20 May 1902 is the date of
independence from US administration; Rebellion Day, 26 July (1953)
Cyprus
Independence Day, 1 October (1960); note - Turkish Cypriot
area celebrates 15 November (1983) as Independence Day
Czech Republic
Czech Founding Day, 28 October (1918)