Trinidad and Tobago (TT)
Tunisia (TN)
Turks and Caicos Islands (TC)
Tuvalu (TV)
U.S. Minor Outlying Islands (UM)
U.S. Virgin Islands (VI)
Uganda (UG)
United Kingdom (GB)
United States (US)
Vanuatu (VU)
Vatican City (VA)
Wallis and Futuna (WF)
Yemen (YE)
Zambia (ZM)
Zimbabwe (ZW)