Similar to Template:Country_flag_alias_フランス領ギアナ
Template:Country flag alias Barinas
Template:Country flag alias Bashkort
Template:Country flag alias Bashkortostan
Template:Country flag alias Basilicata
Template:Country flag alias Basque Country
Template:Country flag alias Basse-Normandie
Template:Country flag alias Bayern
Template:Country flag alias BDI
Template:Country flag alias Békés
Template:Country flag alias BEL
Template:Country flag alias Belarus
Template:Country flag alias Belgium
Template:Country flag alias Belgorod
Template:Country flag alias Belize
Template:Country flag alias BEN
Template:Country flag alias BEN1975
Template:Country flag alias Benelux
Template:Country flag alias Benin
Template:Country flag alias Benishangul-Gumuz
Template:Country flag alias Berlin
Template:Country flag alias Bermuda
Template:Country flag alias BFA
Template:Country flag alias BGD
Template:Country flag alias BGR
Template:Country flag alias BGR1878
Template:Country flag alias BGR1908
Template:Country flag alias BGR1946
Template:Country flag alias BGR1948