KLM Royal Dutch Airlines - Today a very special Thalys train left Brussels: it was part of a KLM-flight. We've partnered with Thalys to offer train + flight tickets to passengers connecting
trains - Can I do a break-of-journey on Thalys? - Travel Stack Exchange
Thalys High-Speed Train | Rail.Ninja
Thalys and SNCF Poor Customer Service | SingleFlyer