Okay, just to be 100% clear: President Trump changing his mind back and forth on Iran is God showing us who is really in charge. It is God who turns the mind of the king. Yes, the king has free choice, but God also makes things happen.
If we are only looking at President Trump, we are missing the point. We are missing the miraculous nature of our times. God is calling on us to acknowledge His presence, return to Him, pray to Him, and thank Him for every good thing.