IOL 2023 working languages
The list of the working languages of the 20th IOL (IOL 2023 Bansko) is as follows:
- Bulgarian
- Chinese (simplified)
- Chinese (traditional)
- Czech
- Dutch
- English
- Estonian
- Finnish
- French
- German
- Hungarian
- Japanese
- Korean
- Latvian
- Polish
- Portuguese (Brazilian)
- Romanian
- Russian
- Slovenian
- Spanish
- Swedish
- Thai
- Turkish
- Ukrainian