The president previously warned the Islamic regime that he would take military action if they harmed protesters. Since then, at least 2,000 protesters in Iran have been killed. Mr Trump vowed the US would take “very strong action” if the “red line” had been crossed. Issuing a stern warning, President Trump said it won’t “work out good” if claims about hanging protesters ring true. “I haven’t heard about their hangings, if there’re any,’ Trump told CBS as he toured a Ford factory in Detroit on Tuesday. “We will take very strong action if they do such a thing.” CBS’ Tony Dokoupil asked: “And this strong action – are we talking about, what’s the end game?” Mr Trump replied: “If they wanna have protests, that’s one thing. When they start killing thousands of people – now you’re telling me about hanging – we’ll see how that works out for them. It’s not gonna work out good.” His remarks came after reports from rights groups claiming that the Iranian government plans to execute the first protester on …