Turkey's complex reasons for fighting in Syria and Iraq
By Ivan Watson, Isil Sariyuce, and Mohammed Eyad Kourdi, CNN
Updated 4:14 PM ET, Mon October 24, 2016
Istanbul (CNN)For months, the US has been building up an alliance in the Middle East aimed at dislodging ISIS from its strongholds in both Iraq and Syria.
More:Turkey's battles in Syria, Iraq - CNN.com