ANKARA, May 22 (Reuters) - Turkish Defence Minister Hulusi Akar said he sees an improvement in talks with the United States over the purchase of Russian S-400 defence systems and U.S. F-35 fighter jets, but added that Ankara was also preparing for potential U.S. sanctions.
Turkey and the United States are at odds over Ankara's decision to buy the S-400s, which cannot be integrated into NATO systems. Washington says the move would jeopardise Ankara's role in building Lockheed Martin F-35 fighter jets, which it says would be compromised by the S-400s.
Speaking to reporters late on Tuesday, Akar said that Turkey was fulfilling its reponsibilities in the F-35 project and that Ankara expected the programme to continue as planned. He said talks with U.S. officials were still underway.
He also said Turkey was evaluating a U.S. offer to purchase the Raytheon Co. Patriot systems, adding that Ankara and Washington were working on price, technology transfer, joint production issues on the latest offer from U.S. officials. (Reporting by Orhan Coskun; Writing by Tuvan Gumrukcu Editing by Dominic Evans)