that have the capability to have struck here. one, the obviously, perhaps, isis, that group just across the border in syria. and turkey really officially entered the conflict with them only recently joining the coalition against isis and said it long-feared tisis here. the other organization is the pkk which i think you may have mentioned this. the air strikes are still continuing against. you have to think that s unlikely. kurdish separatists attacking curds. i want to mention we re about four minutes past ten, almost exact moment the first of the bombs detonated behind me on saturday, and there are people across ankara, some of them just gathering now at the station, wearing black and images of black ribbons who have come here to remember this moment. where you re seeing a crowd