South Yemen (People's Democratic Yemen
Republic of 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
Strasbourg [US Consulate General] France
Stuttgart [US Consulate General] Germany
Suez, Gulf of Indian Ocean