Sorted Alphabetically Sort by Continents A - B C - D E - F G - H I - J K - L M - N O - P Q - R S - T U - Z Uganda - UG Ukraine - UA United Arab Emirates - AE United Kingdom - UK United States - US Uruguay - UY Uzbekistan - UZ Vanuatu - VU Vatican City State - VA Venezuela - UE Vietnam - VN Virgin Islands British - VG Virgin Islands - VI Wake Atoll Islands - WQ Wallis & Futuna - WF / France Western Sahara - EH Yemen - YE Yugoslavia / Serbia / Montenegro - YU Zambia - ZM Zimbabwe - ZW