This handout picture released by the official Syrian Arab News Agency (SANA) shows Syria's President Bashar al-Assad as he chairs the central committee of the ruling Baath party in Damascus on October 7, 2018. (Photo by - / SANA / AFP) / == RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO / SANA" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS ==
Western allies vowed on Friday to respond if Syrian President Bashar Al Assad again uses chemical weapons.  AFP

US, France and Britain vow to punish Assad if he uses chemical weapons again