Will Syrian opposition take part in Russia’s new peace talks?
Russian Foreign Minister Lavrov and his Turkish counterpart Cavusoglu attend a ceremony in memory of murdered Russian ambassador Karlov in Moscow
Russian Foreign Minister Sergei Lavrov (L) and his Turkish counterpart Mevlut Cavusoglu attend a ceremony in memory of murdered Russian ambassador to Turkey Andrei Karlov before their talks about Syria ceasefire plan in Moscow, Russia, December 20, 2016. REUTERS/Maxim Shemetov