Iran was supposed to deliver a telling blow yesterday

Did anyone catch what it was?

I waited all day for it, but as the day wore on I found myself becoming impatient.  I tried to temper my expectations for their promised telling blow.  I considered the possibility that they weren't talking about a "telling blow", but rather a "kilo of blow" and that somehow that promise was skewed in the interpretation. 

Then I played WoW for a while and went to bed.