Al Jazeera: Erdogan says Turkey aims to produce S-400s jointly with Russia AJJuly 15, 2019 President says S-400s will be ready in April 2020, making Turkey the first NATO nation with Russian missile system. Click to email a link to a friend (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Read the full article.