He wants to get out of Washington before Obama starts a war that spreads to China and Russia. He's an idiot.
He doesn't realize that if a war did erupt with Russia or China over Iran that standing next to Obama is probably the safest place in the country. There is no way they would want anything to happen to him until after the war was over. Obama leading the U.S. as Commander in Chief would probably be their biggest asset in any conflict with us. Just look how they've been laughing at him and playing him for three years.