Syria conflict: Chief opposition negotiator resigns

Syria conflict: Chief opposition negotiator resigns - BBC News: 

Mr Alloush, from the High Negotiations Committee (HNC), said the talks had not brought a political deal or eased the plight of Syrians in besieged areas.
The HNC suspended its involvement in the UN-brokered "proximity" negotiations with a Syrian government delegation in Geneva in April.
No date has been set for a resumption.