Photos: Bombing in Ankara, Turkey (warning: some images graphic)

Men pray during a funeral ceremony in a mosque in Ankara, Turkey, on March 14, 2016, for the victims of a suicide car bomb that ripped through a busy square in central Ankara the day before.

Forensic experts investigate the scene of a bombing March 14, 2016, in Ankara, Turkey.

Family members and relatives of a victim mourn in a mosque in Ankara, Turkey, on March 14, 2016, a day after a suicide car bomb ripped through a busy square, killing 37 people and wounding 125, officials said.

A car burns after a blast in Ankara, Turkey, on March 13, 2016.

Firefighters spray water on the wreckage of a car after an explosion in Ankara, Turkey, on March 13, 2016.

Forensic police work near burnt-out vehicles at the scene of a blast in Ankara, Turkey, on March 13, 2016.

Men kneel down next to an injured person lying on the ground at the scene of a blast in Ankara, Turkey, on March 13, 2016.

Rescuers carry a victim on a stretcher at the scene of a blast in Ankara, Turkey, on March 13, 2016.

Police and emergency services workers carry away an injured person on a stretcher after a blast in Ankara, Turkey, on March 13, 2016.

The wreckage of a bus and a car are pictured at the scene of a blast in Ankara, Turkey, on March 13, 2016.

A burnt out car sits in the road after a blast in Ankara, Turkey, on March 13, 2016.