Tens of thousands of Syrian Kurds flooded into Turkey on Saturday, fleeing an onslaught by the jihadist Islamic State group that prompted an appeal for international intervention. 

Bottom Right: Kurdish people clash with Turkish soldiers near the Syrian border after Turkish authorities temporarily closed the border at the southeastern town of Suruc in Sanliurfa province, on September 21, 2014. 

All photos by Bulent Kilic/AFP/Getty Images