Similar to Template:Country_flag_alias_CENTO
Template:Country flag alias EH
Template:Country flag alias El Salvador
Template:Country flag alias Electorate of Bavaria
Template:Country flag alias Electorate of Saxony
Template:Country flag alias Emilia-Romagna
Template:Country flag alias Empire of Japan
Template:Country flag alias ENG
Template:Country flag alias Enga
Template:Country flag alias England
Template:Country flag alias Entre Ríos
Template:Country flag alias EPO
Template:Country flag alias Equatorial Guinea
Template:Country flag alias ERI
Template:Country flag alias Eritrea
Template:Country flag alias ESA
Template:Country flag alias ESH
Template:Country flag alias ESP
Template:Country flag alias Hamas
Template:Country flag alias ESP1785
Template:Country flag alias ESP1873
Template:Country flag alias ESP1931
Template:Country flag alias ESP1939
Template:Country flag alias ESP1945
Template:Country flag alias ESP1977