Obama: US has to enforce international norms because UN can't

So is this going to apply to Iran too? Can he at least make it preventative rather than reactive?

“I have no interest in any kind of open-ended conflict in Syria,”
Obama said in an interview with the PBS NewsHour, stressing that he has
not decided to order a military attack.

“But we do have to make
sure that when countries break international norms on chemical weapons
they are held

France calls for armed intervention if chem weapons used in Syria

France is calling for armed intervention if chemical weapons were used in Syria.

"There would have to be reaction with force in Syria from the
international community, but there is no question of sending troops on
the ground," Foreign Minister Laurent Fabius said on French television
network BFM.

He added that if the UN Security Council could not make a decision, one
would have to be