Iran Retaliation for Suleimani Slaying Stops After Two Dozen Missiles Against U.S. Forces in Iraq; Pentagon Confirms No Casualties Among U.S., Iraqi, and Coalition Forces; “Fierce Revenge” Amounts to a Pinprick; Tehran Media Still Claiming Scores of U.S. Dead; Pause in Escalation Offers Golden Opportunity to Re-Start Diplomacy by Unilaterally Lifting Some Sanctions on Food, Pharmaceuticals, and Other Embargoes That Torment Iranian Working People