RT @JoDoppelbauer: For second day in a row Valenciennes is the European capital of #ERTMS. Honored to open the #ERTMS2022 Conference together with @DominiqueRiquet and @AdinaValean

Many thanks for your engagement to move Europe towards a #sustainable and #safe #railway system without frontiers.

🐦🔗: https://nitter.eu/DominiqueRiquet/status/1519242987955531776