Violent protests have been held across Greece to mark the second anniversary of a train crash in which 57 people died.
Fifty-seven people were killed when a passenger train filled with university students collided with a freight train in Tempe in 2023.
Hundreds of thousands are thought to have taken to the streets across the country in support of a general strike which has seen flights grounded with train services and boat sailings disrupted.
Two years on from the fatal crash, no-one has been held responsible.
