#ERTMS are the technical key for the Single #European Railway Area 🚆 - Let’s keep working together to modernize the #railway network - @AdinaValean at the opening of the #ERTMS2022 Conference 🇫🇷

#ERTMS @Transport_EU

🐦🔗: https://nitter.eu/ERA_railways/status/1519225609465040896