After Opening the Door for ISIS, Blame Shifts to Turkey Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Kurdish police fortify a checkpoint at the entrance to the oil rich city of Ramlan, around which oil fields are located, in Syria's mainly Kurdish norteastern area on the border with Turkey and Iraq o ( FABIO BUCCIARELLI/AFP/Getty Images / Getty ) Produced by Ellen Frankman and Allie Ferguson Produced by PRI and WNYC