landlocked; most of the country is rugged and mountainous;
the Tatra Mountains in the north are interspersed with many scenic
lakes and valleys

Slovenia
despite its small size, this eastern Alpine country
controls some of Europe's major transit routes

Solomon Islands
strategic location on sea routes between the South
Pacific Ocean, the Solomon Sea, and the Coral Sea

Somalia
strategic location on Horn of Africa along southern
approaches to Bab el Mandeb and route through Red Sea and Suez Canal

South Africa
South Africa completely surrounds Lesotho and almost
completely surrounds Swaziland

South Georgia and the South Sandwich Islands
the north coast of
South Georgia has several large bays, which provide good anchorage;
reindeer, introduced early in the 20th century, live on South Georgia

Southern Ocean
the major chokepoint is the Drake Passage between
South America and Antarctica; the Polar Front (Antarctic
Convergence) is the best natural definition of the northern extent
of the Southern Ocean; it is a distinct region at the middle of the
Antarctic Circumpolar Current that separates the very cold polar
surface waters to the south from the warmer waters to the north; the
Front and the Current extend entirely around Antarctica, reaching
south of 60 degrees south near New Zealand and near 48 degrees south
in the far South Atlantic coinciding with the path of the maximum
westerly winds

Spain
strategic location along approaches to Strait of Gibraltar

Spratly Islands
strategically located near several primary shipping
lanes in the central South China Sea; includes numerous small
islands, atolls, shoals, and coral reefs

Sri Lanka
strategic location near major Indian Ocean sea lanes

Sudan
largest country in Africa; dominated by the Nile and its
tributaries

Suriname
smallest independent country on South American continent;
mostly tropical rain forest; great diversity of flora and fauna
that, for the most part, is increasingly threatened by new
development; relatively small population, mostly along the coast

Svalbard
northernmost part of the Kingdom of Norway; consists of
nine main islands; glaciers and snowfields cover 60% of the total
area; site of future seed repository under construction by the
Global Crop Diversity Trust and the Norwegian Government

Swaziland
landlocked; almost completely surrounded by Sou