MOSCOW, July 10 (Reuters) - The Kremlin said on Friday that Russia was in touch with Turkey about the fate of Russian S-400 missile systems which Ankara owns after a news outlet reported that Turkey was poised to transfer the air defence missiles to an unnamed Gulf country. Turkish news outlet Hurriyet reported earlier on Friday that Turkey could announce it would resell the S-400s to one of the Gulf nations as soon as today in order to persuade the United States to lift sanctions on Ankara.