In apparently candid comments made during a meeting at the UN headquarters, Mr Ban did not say whether Bashar al-Assad's forces were responsible for the August 21 attack, but did say Syria's president has committed many crimes against humanity.Russia outmaneuver US, they want bidding times, you can signed everything but knowing Russia would say to criminal .Assad as long as covering up ( no one able to get into Syria) we will cover you up unsc so you will be safe, which Russia did it few weeks ago, they insisting evidence of chemical weapon is used by Assad. They nit picking every word they argued. This chemical weapon, they will move around their strategic positions as a lever, and also if through this deal they try to tidy up US hand by no military strike and unsc charter 7 Russia will block by veto, then there is no teeth in any kind of agreement. The world illusion Syrian issues is solved by unsc. no more say unsc. Also UN chief wails unsc divide ineffectual anything Syrian issues. The problems US unwillingness and Russia veto two difference side same coin.