| English | eng-000 |
| CEE | |
| Deutsch | deu-000 | Ostmitteleuropa |
| English | eng-000 | CEEC |
| English | eng-000 | Central and Eastern Europe |
| English | eng-000 | East-Central Europe |
| français | fra-000 | Europe médiane |
| македонски | mkd-000 | ЦЕЕ |
| polski | pol-000 | Europa Środkowo-Wschodnia |
| русский | rus-000 | Центральная и Восточная Европа |