Iran replied after Trump make the following threat:
Trump has explicitly threatened to destroy Iran's civilian power grid, bridges desalination plants, refineries, LNG, while previously warning that the country will "no longer exist" if it refuses to negotiate.
Trump gave a televised interview on Fox News declaring that the U.S. will step up its targeting from purely military assets to vital civilian infrastructure
Trump wrote on Truth Social that the U.S. would be "forced to militarily complete the job". He directly stated: "If that happens, the Islamic Republic of Iran will no longer exist!"