Putin didn't address a peace process in Syria in his Thursday's speech, focusing on the need to pool global efforts in the fight against terrorism following the attacks in Paris and the downing of a Russian passenger plane in Egypt.
Moscow deployed long-range air defense missile systems to its base in Syria and slammed an array of economic sanctions on Turkey, including a ban on imports of fruit and vegetables and the sales of tour packages.
The Turkish and Russian foreign ministers were scheduled to meet on the sidelines of an Organization for Security and Cooperation meeting in the Serbian capital Belgrade on Thursday, the first meeting between senior Turkish officials since the plane's downing.
Moscow has said that its warplanes have been targeting terrorist groups near Syria's border with Turkey, while Ankara has said the Russian raids have been aimed at moderate militant groups made of ethnic Turks who oppose Syrian President Bashar Assad's regime.
Following Monday's meeting with President Barack Obama on the sidelines of a climate summit in Paris, Putin said they have a shared understanding on how to move toward a political settlement in Syria and discussed efforts to compile a list of extremist groups and another one of members of legitimate political opposition.
Putin said in his speech that Russia's air campaign in Syria that started on Sept. 30 is intended to fend off a terror threat to Russia posed by militant groups in Syria that include Russian residents.
