Don't be fooled. Despite what get's said, Obama knew about this, and it was a "test." White House confirms they knew ahead of time. There was a four hour window, all in accordance with treaties.
And, this was scheduled before the Ukraine conflict. I'd argue it was scheduled around the same time as the rest of this script, back in Sep 2013 when the Syria chemical weapons "deal" was struck. #Russia https://twitter.com/CBSNews/status/440928200445931520