Countries Abbreviations and Acronyms
- 634Qatar
- 642Romania
- 643Russian Federation
- 654Saint Helena
- 670Saint Vincent and The Grenadines
- 674San Marino
- 688Serbia
- 690Seychelles
- 694Sierra Leone
- 732Western Sahara
- 736Sudan
- 740Suriname
- 744Svalbard and Jan Mayen
- 748Swaziland
- 756Switzerland
- 768Togo
- 776Tonga
- 788Tunisia
- 795Turkmenistan
- 796Turks and Caicos Islands
Last updated: — Total entries: 824