The design and the user having chemical weapons, for which these measures are simply to prevent violence, but it does not solve the problem, or to quell violence in Syria permanently.
And out to approximately the use of chemical weapons. These measures, which is only to prevent violence, not a solution or permanently stop the violence in Syria.
And out of all sorts of users of chemical weapons. Which section to these are the only violence prevention but does not solve the problem, or to stop violence in Syria permanently.