ATTENTION EDITORS - VISUAL COVERAGE OF SCENES OF INJURY OR DEATHPolice forensic experts examine the scene following explosions during a peace march in Ankara, Turkey, October 10, 2015. At least 30 people were killed when twin explosions hit a rally of hundreds of pro-Kurdish and leftist activists outside Ankara's main train station on Saturday in what the government described as a terrorist attack, weeks ahead of an election. REUTERS/Stringer - RTS3UFU