"It’s just crazy that this is still happening. Five years and it’s still happening. Five years that you have this war in Syria. And today you again have thousands of people massed on the border with Turkey," writes AFP's Istanbul-based photographer Bulent Kilic.
"These people, they know how to run. They’ve been running for the past five years and now it’s time to run again. So they’ve picked up and they’ve run. And now they’re just waiting for the gate to open.
"And you can’t imagine the conditions these people are living in right now.... there are children everywhere. Every family has two to three children. The whole place is full of children.... It’s heartbreaking to see kids in these conditions."