- Turkey won't back down on Russian missiles NEWS.com.au
- Turkey vs USA: Turkey issues huge THREAT to US over Russia's S-400 missiles Express.co.uk
- What Turkey's S-400 missile deal with Russia means for Nato BBC News
- Turkey says Syrian forces hit observation tower in Idlib Al Jazeera English
- Turkey Turns to Russia and Not U.S. or NATO for Help in Syria Newsweek
- View full coverage on Google News
