Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Turkey Slams US Sanctions Over Russian Missile System Purchase Dorian Jones ISTANBUL - The Trump administration's decision to sanction NATO ally Turkey over the purchase of a Russian missile system has drawn swift Turkish condemnation. For now, however, Ankara appears to be holding off on any retaliation, a move analysts suggest is a sign that Turkey is already looking ahead to the new administration of U.S. President-elect Joe Biden. "We are strong in the field and at the table," said Turkish Foreign Minister Mevlut Cavusoglu Tuesday in response to the sanctions. "We condemn this decision and call on the U.S. to step back from this mistake as soon as possible," Turkish Vice President Fuat Oktay said on Twitter. Turkey's purchase of Russia's S-400 missile system in 2017 triggered Trump's sanctions, as it violated the Countering America's Adversaries Through Sanctions Act or CAATSA. Along with Turkey's other NATO partners, the United States says the S-400 compromises NATO's defense systems, an accusation Ankara denies. It has been reported that the S-400 is capable of shooting down aircraft such as the F-35, the U.S.'s latest fighter jet. .