Disruptions on Stockholm’s Red Line subway have entered their third week, with officials attributing the issues to a decades-old signaling system. According to traffic region councilor Jakop Dalunde, the system is over 60 years old and in dire need of replacement. Dalunde stated the upgrade is long overdue, indicating the current system is the root cause of the ongoing problems. The continued malfunctions are causing significant delays and inconvenience for commuters. No specific timeline for repairs or replacement has been announced. The aging infrastructure highlights the need for investment in Stockholm’s public transportation network. The situation underscores potential vulnerabilities within the city’s critical infrastructure.