Latest news: DB InfraGO delays the Nuremberg–Regensburg corridor reopening to late July 2026 due to interlocking technology approvals, while other routes reopen. A study in Germany warns of significant cybersecurity risks within ERTMS, particularly from legacy components like GSM-R and EuroBalises. The Stuttgart 21 project cost escalated to €14.5bn with commissioning phased until 2033. Separately, Hitachi Rail completed the acquisition of Clever Devices, enhancing its digital transport solutions and presence in North America. European operators Keolis and SNCF Voyageurs will provide expertise for California's high-speed rail. Stadler is producing new InterCity trains for Hungary's GYSEV, set for 2027 service.