Russia said Wednesday that following the carnage in Paris it was now clear that global powers should unite without any preconditions on the fate of Syria's embattled leader Bashar al-Assad, AFP reports.

"It seems to me there are no longer any doubts that it is simply unacceptable to put forward any pre-conditions for joining forces in the fight against terror," Russian Foreign Minister Sergei Lavrov said after meeting his counterpart from Lebanon Gebran Bassil in Moscow.