[Diogenesis]

"Carla del Ponte, a member of the U.N. Independent
International Commission of Inquiry on Syria,
told Swiss TV there were “strong, concrete suspicions
but not yet incontrovertible proof,” that rebels
seeking to oust Syrian strongman Bashar al-Assad
had used the nerve agent."

[Mouton]

Gee, why should that affect the outcome, the mission is to help the rebels not deter Assad.