Similar to Template:Country_flag_alias_栃木県
Template:Country flag alias Costa Rica
Template:Country flag alias Chocó
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Template:Country flag alias CPVN
Template:Country flag alias CRC
Template:Country flag alias CRI
Template:Country flag alias Crimea
Template:Country flag alias Crimean Tatar
Template:Country flag alias CRO
Template:Country flag alias Croatia
Template:Country flag alias CSA
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Template:Country flag alias Csongrád
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Template:Country flag alias CSTO
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Template:Country flag alias CUB
Template:Country flag alias Cuba
Template:Country flag alias Cundinamarca
Template:Country flag alias CUR
Template:Country flag alias Curaçao
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