Russian President Vladimir Putin attends a joint press conference with Turkish President Recep Tayyip Erdogan (not in the picture) following their meeting in Ankara, Turkey, April 3, 2018. Vladimir Putin said Tuesday that Russia and Turkey agreed to bring forward the delivery of the S-400 missile defense systems to Turkey. (Xinhua/Mustafa Kaya)
Turkey-Russia cooperative ties develop "step by step"
Source: Xinhua| 2018-04-04 05:38:59|Editor: Shi Yinglun
