Turkey's military says the Turkish and U.S. military chiefs of staff have "confirmed" the need to fight terror groups in Syria and Iraq, including the Islamic State group and Kurdish militants.
A military statement said Gen. Joe Dunford met with his Turkish counterpart, Gen. Hulusi Akar, on Friday at Incirlik air base, which is home to warplanes of the U.S.-led coalition that is battling the extremist group. Turkey also carries out airstrikes against Kurdish militants' bases in northern Iraq.
The military statement said Akar told Dunford that Turkey and Turkish-backed Syrian fighters had "to a great extent" taken control of the IS-held Syrian town of al Bab.
It made no reference to a possible joint operation to retake the IS stronghold of Raqqa, which Turkey's defense minister said would be discussed.