Erdogan says won't go back on S-400 deal with Russia
Washington has said the S-400s could compromise the capabilities of its F-35 fighter jets - for which it has a separate deal with Turkey - and warned of possible US sanctions if Ankara pushed on with the Russian deal. Ankara has said the S-400s and F-35s would not impact each other and that it will not abandon the former.
US halts F-35 equipment to Turkey, protests its plans to buy from Russia
Speaking in an interview with broadcaster Kanal 7, Oktay said US concerns on the issue were not reasonable and added that Turkey would not back down.
COMMENTS
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ