3-letter Country Codes Abbreviations and Acronyms
- TUVTuvalu
- TVTuvalu
- TWTaiwan, Republic of China
- TWNTaiwan, Republic of China
- TXTurkmenistan
- TZTanzania, United Republic of
- TZATanzania, United Republic of
- UAUkraine
- UAEUnited Arab Emirates
- UAESUnited Arab Emirates
- UGAUganda Republic of
- UKUnited Kingdom
- UKRUkraine
- UPUkraine
- URUUruguay
- URYUruguay
- USUnited States of America
- USAUnited States of America
- UYUruguay
- UZBUzbekistan Republic of
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