Turkey
strategic location controlling the Turkish Straits (Bosporus,
Sea of Marmara, Dardanelles) that link Black and Aegean Seas; Mount
Ararat, the legendary landing place of Noah's Ark, is in the far
eastern portion of the country

Turkmenistan
landlocked; the western and central low-lying, desolate
portions of the country make up the great Garagum (Kara-Kum) desert,
which occupies over 80% of the country; eastern part is plateau

Turks and Caicos Islands
about 40 islands (eight inhabited)

Tuvalu
one of the smallest and most remote countries on Earth; six
of the coral atolls - Nanumea, Nui, Vaitupu, Nukufetau, Funafuti,
and Nukulaelae - have lagoons open to the ocean; Nanumaya and Niutao
have landlocked lagoons; Niulakita does not have a lagoon

Uganda
landlocked; fertile, well-watered country with many lakes and
rivers

Ukraine
strategic position at the crossroads between Europe and
Asia; second-largest country in Europe

United Arab Emirates
strategic location along southern approaches to
Strait of Hormuz, a vital transit point for world crude oil

United Kingdom
lies near vital North Atlantic sea lanes; only 35 km
from France and now linked by tunnel under the English Channel;
because of heavily indented coastline, no location is more than 125
km from tidal waters

United States
world's third-largest country by size (after Russia
and Canada) and by population (after China and India); Mt. McKinley
is highest point in North America and Death Valley the lowest point
on the continent

Uruguay
second-smallest South American country (after Suriname);
most of the low-lying landscape (three-quarters of the country) is
grassland, ideal for cattle and sheep raising