Turkey's top oil refiner appeals to U.S for waiver from Iran sanctions
During 2017, Iran was Turkey's top crude oil source, accounting for 11.5 million tonnes of its total purchases nearing 26 million tonnes, followed by Iraq and Russia.
A Turkish special forces police officer guards the entrance of the Presidential Palace in Ankara, Turkey, August 5, 2016(photo credit: REUTERS)ByREUTERSUpdated: