1) They must be proportionately more expensive for your opponent to suffer than for you to inflict. IE, they must be cost effective.
Such as by authorizing missile strikes during desert w/ the Chinese PM.
They upgraded their status from annoyance to needle in our ribs.
Iran has a similar calculus. Iran does not want President Trump. They need him to lose reelection.
He will target nuclear facilities, naval assets, and SAM sites. They will be chosen from a target list.
Don’t be scared. Don’t let others scare you into thinking there will be war.
People will try to scare you.
Fuck
Your
Fear