High Speed trains that cross International boarders normally require seat reservations. For the following trains, train reservations are mandatory:
- 1. Eurostar: This is the International train that operates between London, Paris and Brussels
- 2. Thalys: This is the International high speed train that operates between Amsterdam, Paris, and Brussels
- 3. TGV Lyria: These are International trains that operate between France and Switzerland
- 4. TGV International Trains: These are International trains operating between France and neighbouring countries like Italy
- 5. Elipsos: These are International trains operating between France and Spain
- 6. ICE international trains: These are International trains operating between Germany and neighbouring countries
