Nasr Hariri
The international community must do more to persuade the Syrian government to negotiate in U.N.-led talks, which were in "great danger."
Syria's opposition wants Russia to put real pressure on President al-Assad to engage in peace talks in Geneva to produce a political solution within six months.
The chief negotiator of Syria's main opposition said early that Russia's proposal to hold a congress of the Syrian government and opposition in Sochi did not serve the political process.
