South Tyrol
Italy
South Vietnam
Vietnam
South-West Africa
Namibia
South Yemen (People's Democratic Republic of Yemen)
Yemen
Soviet Union
Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan,
Kyrgyzstan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan,
Ukraine, Uzbekistan
Spanish Guinea
Equatorial Guinea
Spanish Sahara
Western Sahara
Spitsbergen
Svalbard
Stanley
Falkland Islands (Islas Malvinas)
Stockholm [US Embassy]
Sweden