A nationwide rail disruption has brought all train travel to a standstill across Germany. Both local S-Bahn services and long-distance trains are affected, with all trains currently halted at stations. The cause of the disruption is a fault in the radio communication system used by the railway network. Authorities have not yet provided an estimated time for the resumption of services. This widespread outage is impacting commuters and travelers throughout the country, causing significant delays and cancellations. The railway operator is working to resolve the issue and restore normal operations as quickly as possible, but the extent of the problem suggests a complex technical challenge. Passengers are advised to check for updates and consider alternative transportation options.