Drone footage shows extent of Greece train crash

STORY: The two trains had been on the same track when they crashed into each other.

The crash occurred as the passenger train emerged from a tunnel. Derailed carriages, badly damaged with broken windows and thick plumes of smoke, could be seen on the site, where rescuers were looking for more survivors.

About 250 passengers out of a total of 350 were evacuated safely to Thessaloniki on buses.