While stressing that Washington’s primary goal remained “limited and proportional” attacks, to degrade Syria’s chemical weapons capabilities and deter their future use, the president hinted at a broader long-term mission that may ultimately bring about a change of regime. “It also fits into a broader strategy that can bring about over time the kind of strengthening of the opposition and the diplomatic, economic and political pressure required – so that ultimately we have a transition that can bring peace and stability, not only to Syria but to the region,” he told senior members of Congress at a White House meeting...