Analysis: Despite non-attendance of Syrian National Coalition, delegates have stated their support for a political solution to Syria's rampaging violence.
Against the backdrop of an agreement between Syria's main external and domestic opposition groups, several leading youth leaders in the National Coordination Committee for Democratic Change have resigned.
Factional infighting within Syria's National Coordination Committee for Democratic Change is set to split the group irrevocably, sources warn.
A framework for a political resolution has been tentatively agreed by several of Syria's opposition figures ahead of the Moscow peace conference.
The regime blames "terrorists" for the attack but no groups have yet claimed responsibility.