President Donald Trump says he has given Iran the "ultimate ultimatum" regarding his demand for an unconditional surrender.
Trump made the comments to reporters during Wednesday press conference during which he also said the U.S. may or may not join Israel in striking Iran in the coming days.
"Have you given Iran an ultimatum?" a reporter asked.
"You could say so, the ultimate ultimatum," Trump responded.
Earlier, Trump had emphasized that the U.S. would never allow Iran to obtain a nuclear weapon. He also mocked Iran as "defenseless," and said he has not made up his mind about striking Supreme Leader Ali Khamenei's regime.