A significant demonstration took place in Athens and Thessaloniki to remember the victims of the Tempe train disaster on its third anniversary, with approximately 40,000 citizens participating. The gathering at Syntagma Square was largely peaceful; however, tensions escalated when a small group of about 50 individuals, masked and hooded, infiltrated the event and attacked police forces with projectiles. This disruptive element marred what was meant to be a solemn commemoration and resulted in injuries for some police officers.

The police reported that 28 individuals were arrested amid the protests, while 245 were detained for questioning. This response reflects a heightened security environment surrounding such commemorative events, which have previously witnessed similar unrest. Authorities monitored the situation closely, particularly given the potential for violence when large crowds gather, compounded by lingering emotions regarding the tragic event being remembered.

The outcome of these protests highlights ongoing societal tensions in Greece regarding safety and accountability in transportation, as well as the public's response to perceived governmental oversight failures. As communities gather to honor victims of this disaster, the events underscore the challenge of balancing free expression and public safety in modern Greece.