The problems in the Middle East have been going on for a long time, over many generations and certainly over many American election cycles. As to whether Trump has even made a minor dent in it, well, all I can say is, "We'll see."
The fact that wars did not break out over the embassy move or the Iranian nuclear deal is indicative of nothing at all.
So, you put down a dirtbag general. Ok, but was it your place to do that? Do you think anyone believes anymore than the US is the world's police force. That ship sailed. And anyway, what about the Saudi dirtbags? Or the Russian ones. So you sent a signal to Iran to shut up, BFD. What long-term effects that will have remain to be seen. These things play out over time periods that are much longer than any President's tenure and certainly much longer than the attention span of any American TV viewer. All I'm saying is that it's too early to celebrate or even pat yourselves on the back.
I've been watching the Ken Burns series on the Vietnam War. What it shows, if nothing else, is that the daily news cycle and the pablum served up to the unwashed by the government and the popular media mean next to nothing.
Well sure, unrest has been going on in the Middle East for many decades, centuries even. So has Trump made a dent in it, for a time, at least, and judging by the standards of the Nobel Peace commission in 2009, he deserves a good deal of credit. However, we will see if it last.
And the point I was making by noting the move of the embassy had nothing to do with the Middle East, but with the DC elite who were all proved wrong in their dire warnings that war would follow. It did not, and so their credibility has been damaged, along with other failed predictions.
Ken Burns does a good job on giving a center left view of the Vietnam War, which I respect. Bill Whittle of Esoteric Radio Theatre gives a nice center right view of the War in his The Cold War podcast, albeit less detailed since he covers the entirety of the Cold War instead of just one event. The truth is somewhere in between, as always.