Turkish Prime Minister Binali Yildirim meets with U.S. Secretary of State Rex Tillerson in Ankara, Turkey March 30, 2017 (Photo: Reuters)
U.S. Secretary of State Rex Tillerson arrived in Turkey on Thursday for talks with a NATO ally crucial to the fight against Islamic State but increasingly at odds with Washington and its European partners.
Tillerson will meet President Tayyip Erdogan to discuss the U.S.-led fight against Islamic State, including the planned offensive against its Syrian stronghold of Raqqa, where Turkey has been angered by U.S. support for Kurdish militia fighters.
Erdogan has been incensed by Washington's readiness to work with the Kurdish YPG militia in the fight against Islamic State. Ankara sees the YPG as an extension of PKK militants who have fought a three-decade insurgency inside Turkey and are seen as a terrorist group by the United States and European Union.
U.S.-Turkish relations have also been strained by the continued presence in the United States of Turkish cleric Fethullah Gulen, blamed by Erdogan for a failed coup last July and whom Ankara wants extradited.
Tillerson's visit comes less than three weeks ahead of a referendum at which Erdogan is seeking constitutional change to boost his powers, a move which his opponents and some European allies fear will bring increasing authoritarianism.
Senior U.S. officials have said he will not meet members of the Turkish opposition during the visit, a sign that he will seek to avoid discussion of Turkey's domestic issues while trying to keep the focus on the fight against Islamic State.
But his trip has been further clouded by the arrest in New York on Monday of an executive of Turkey's state-run Halkbank , who is accused of conspiring in a multi-year scheme to evade U.S. sanctions on Iran.
Shortly after Tillerson's arrival in Ankara, Justice Minister Bekir Bozdag told broadcaster A Haber that the arrest was a "completely political move" designed to tarnish Turkey and Erdogan, and questioned the evidence in the case.
Tillerson is expected to say the arrest of Halkbank deputy General Manager Mehmet Hakan Atilla is a matter for the U.S. justice authorities and not political. He is hoping his visit can focus instead on the campaign to retake Raqqa.
U.S. officials say Tillerson, who has said the number one priority in Syria for President Donald Trump's administration is defeating Islamic State, will emphasize the importance of Kurdish YPG forces in the Raqqa offensive.