A train en route to Istanbul has derailed in north-west Turkey, killing at least 10 people and injuring more than 70 others, according to state television.
The train had departed from the town on the Bulgarian border, and was carrying 360 passengers on board when six of its carriages had derailed, according to state-run TRT Haber TV channel.
The train had derailed in the province of Tekirdag.
The cause of the crash remains unclear but authorities have blamed bad weather and a landslide for the accident, BBC reported.
CNN Turk though reported that a collapsed bridge was the cause of the accident.
Local governor Mehmet Ceylan told the NTV channel that helicopters had already taken many of the injured away from the scene.
Television footage shows rescuers heading to the crash site, and victims pulled from the carriages.
Russian news sources meanwhile said that Russian tourists were among those injured in the derailment.
President Recep Tayyip Erdogan has sent his condolences for the deceased, his office said, after getting information about the crash from his ministers.