Similar to Template:Country_flag_alias_AfDB
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
Template:Country flag alias BGR1967
Template:Country flag alias BGR1971
Template:Country flag alias BHR
Template:Country flag alias BHR1972
Template:Country flag alias BHS
Template:Country flag alias BHU
Template:Country flag alias Bhutan
Template:Country flag alias BIA
Template:Country flag alias BIH
Template:Country flag alias BiH
Template:Country flag alias BIH1992
Template:Country flag alias BiH1992
Template:Country flag alias Biobío
Template:Country flag alias Bioko Norte