Bashar Assad almost certainly crossed a 'red line' by using sarin or some other chemical weapon against his own people, President Obama said in April. The casualty toll from the latest suspected use suggests sarin henceforth will be associated with Syria and Mr. Assad.
The 2013 Nobel Peace Prize was wisely given to the body trying to rid the world of chemical weapons. But who will divert the scientists who know how to make such weapons into peaceful pursuits?
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