Violence mars a huge demonstration in Athens to mark the second anniversary of the country's worst rail tragedy, with firebomb-wielding youths clashing with riot police outside parliament. The clashes erupted as nearly 200,000 people demonstrated to demand justice for the 57 victims of the accident, which occurred on February 28, 2023 when a train from Athens to Thessaloniki carrying more than 350 passengers collided with a freight train near the central city of Larissa. IMAGES