Russian President Vladimir Putin and Turkish President Recep Tayyip Erdogan have discussed the Syrian conflict, Kremlin spokesman Dmitry Peskov said.
"Of course, the sides continue to have differences in views, but there is no doubt that they share concerns over the situation, which, unfortunately, has a tendency for deterioration," RIA Novosti cited him as saying.
"The work on the Turkish Stream gas pipeline goes on, and the sides share mutual understanding. It's quite difficult and complex work and everything is moving forward," Peskov noted.