Iran is beside the point. There is always a convenient bogeyman: China, Russia, North Korea… They sow discord between peoples to cover-up the ineptitude of domestic institutional assholes.
Sorry, this is just plain facts, and anyone who doesn't understand that at this point is clearly trying to avoid cognitive dissonance. Or they have their heads terminally in the sand.
Homosexuals.
Communists.
Islamics.
Hispanics.
Liberals.
Intellectuals.
There’s always an other. That’s what the Republicans have been doing for decades.