I'm planning an Interrail trip and would like to visit the following cities:
- Sofia (Bulgaria)
- Skopje (North-Macedonia)
- Mojkovac (Montenegro)
- Belgrade (Serbia)
- Budapest (Hungary)
- Bratislava (Slovakia)
- Prague (Czech Replubic)
- Final Destination, home (The Netherlands)
However, when I use the Interrail website to plan my route, it says that it is not possible to travel between these cities by train. I'm wondering if there are any other train routes that I might have missed, or that someone else knows a better way to travel?