Twin blasts rock Ankara, Turkey

A wounded man is treated after a pair of explosions in Ankara, Turkey, on Oct. 10, 2015.

A bomb technician investigates a suitcase at the blast scene in Ankara, Turkey.

A survivor hugs a man after a pair of explosions during a peace march in Ankara, Turkey.

Forensic investigators gather evidence after a pair of explosions at a peace rally in Ankara, Turkey.

An injured person is lifted away using a rally banner after explosions at the main train station in Ankara, Turkey.

An injured woman is comforted after an explosion at the main train station in Ankara, Turkey.

A victim is given first aid after explosions at the main train station in Ankara, Turkey.

Turks gather to participate in a peace march before a pair of deadly explosions in Ankara.