Similar to Template:Country_flag_alias_Brunei
Template:Country flag alias Anzoátegui
Template:Country flag alias Aosta Valley
Template:Country flag alias Apulia
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Template:Country flag alias Arab League
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Template:Country flag alias Araucanía
Template:Country flag alias ARB
Template:Country flag alias ARG
Template:Country flag alias ARG1812
Template:Country flag alias Argentina
Template:Country flag alias Arica y Parinacota
Template:Country flag alias Arizona
Template:Country flag alias Arkansas
Template:Country flag alias Arkhangelsk
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Template:Country flag alias Armenia
Template:Country flag alias Armenian SSR
Template:Country flag alias ART
Template:Country flag alias ARU
Template:Country flag alias Aruba
Template:Country flag alias ASA
Template:Country flag alias ASEAN
Template:Country flag alias Asia