He brushed it off fast
Their friendship should worry NATO
Moscow is serious about upping its ground game in Syria
Vladimir Putin and Recep Tayyip Erdogan agree Russia-Turkey relations have returned to their normal level
A new diplomatic approach?
A senior US official suggested that Russian forces must have had foreknowledge of the chemical attack
Russian President says investigatiion into alleged chemical attack in Syria necessary
The Russian decision to intervene in late September 2015 directly challenged Turkish interests
Turkey's plan for aquiring a non-NATO SAM system may be more difficult than initially imagined
"We don't want to influence in any way the events going on [in France]"