Algeria
conventional long form: People's Democratic Republic of
Algeria
conventional short form: Algeria
local long form: Al Jumhuriyah al Jaza'iriyah ad Dimuqratiyah ash
Sha'biyah
local short form: Al Jaza'ir

American Samoa
conventional long form: Territory of American Samoa
conventional short form: American Samoa
abbreviation: AS

Andorra
conventional long form: Principality of Andorra
conventional short form: Andorra
local long form: Principat d'Andorra
local short form: Andorra

Angola
conventional long form: Republic of Angola
conventional short form: Angola
local long form: Republica de Angola
local short form: Angola
former: People's Republic of Angola

Anguilla
conventional long form: none
conventional short form: Anguilla

Antarctica
conventional long form: none
conventional short form: Antarctica

Antigua and Barbuda
conventional long form: none
conventional short form: Antigua and Barbuda

Argentina
conventional long form: Argentine Republic
conventional short form: Argentina
local long form: Republica Argentina
local short form: Argentina

Armenia
conventional long form: Republic of Armenia
conventional short form: Armenia
local long form: Hayastani Hanrapetut'yun
local short form: Hayastan
former: Armenian Soviet Socialist Republic; Armenian Republic

Aruba
conventional long form: none
conventional short form: Aruba