DAMASCUS, Sept. 23, 2019 (Xinhua) -- UN Special Envoy for Syria Geir Pedersen speaks to reporters following his meeting with Syrian Foreign Minister Walid al-Moallem in Damascus, Syria, Sept. 23, 2019. Pedersen said that he has concluded \"very successful\" discussions with Walid al-Moallem on the formation of a constitutional committee. (Photo by Ammar Safarjalani/Xinhua/IANS)