Tonga
Oceania, archipelago in the South Pacific Ocean, about
two-thirds of the way from Hawaii to New Zealand

Trinidad and Tobago
Caribbean, islands between the Caribbean Sea and
the North Atlantic Ocean, northeast of Venezuela

Tromelin Island
Southern Africa, island in the Indian Ocean, east of
Madagascar

Tunisia
Northern Africa, bordering the Mediterranean Sea, between
Algeria and Libya

Turkey
Southeastern Europe and Southwestern Asia (that portion of
Turkey west of the Bosporus is geographically part of Europe),
bordering the Black Sea, between Bulgaria and Georgia, and bordering
the Aegean Sea and the Mediterranean Sea, between Greece and Syria

Turkmenistan
Central Asia, bordering the Caspian Sea, between Iran
and Kazakhstan

Turks and Caicos Islands
Caribbean, two island groups in the North
Atlantic Ocean, southeast of The Bahamas, north of Haiti

Tuvalu
Oceania, island group consisting of nine coral atolls in the
South Pacific Ocean, about one-half of the way from Hawaii to
Australia

Uganda
Eastern Africa, west of Kenya

Ukraine
Eastern Europe, bordering the Black Sea, between Poland,
Romania, and Moldova in the west and Russia in the east