John Kerry actually said...

It has to be real. It has to be comprehensive. It has to be verifiable. It has to be credible. It has to be timely and implemented in a time...

I've personally called the foreign minister of Syria and I said, if as you say your nation has nothing to hide, then let the United Nations ...

If the president of Russia chooses yet again to ignore it, that's his choice.

This strike is calculated to tell him don't use those weapons and to reduce his capacity to do so sufficiently.