The “No Kings” protests (specifically No Kings Day 3.0) just held their third and largest massive mobilization on Saturday, March 28, 2026. It was the largest single-day protest in American history, with an estimated 8 to 9 million people participating across more than 3,300 locations in all 50 states and several international cities Following the start of the 2026 Iran War, organizers expanded the platform to include a message against “senseless war” and the cost of military strikes abroad. #nokingprotest #donaldjtrump #iran #ww3