RT @JoDoppelbauer: The European network of National Investigating Bodies has a unique role and contribution to improving #Railway Safety of the 🇺🇳, 🇳🇴 and 🇨🇭. All the best for the 50th meeting of the NIB network! ⁦@ERA_railways⁩ ⁦@Transport_EU⁩

🐦🔗: https://nitter.eu/ERA_railways/status/1580196440277946368