Ahmad Jarba, the president of the opposition Syrian National Coalition, says he believes the world now agrees that President Bashar al-Assad must leave power.<br /><br />International efforts to get the two Syrian delegations to talk will continue in Swiss city of Geneva on Friday after two days of indirect discussions.<br /><br />It is thought there will be an attempt to broker ceasefires and obtain better access for aid workers.<br /><br />Al Jazeera's Zeina Khodr reports from Geneva.