Trump has approved attack plans on Iran but has withheld final order

President Trump told senior aides late Tuesday that he approved of attack plans for Iran, but was holding off to see if Tehran would abandon its nuclear program, people familiar with the deliberations said.

Iran’s well-defended Fordow enrichment facility is a possible U.S. target; it is buried under a mountain and generally considered by military experts to be out of reach of all but the most powerful bombs.

Asked earlier if he had decided whether to strike at Iran’s nuclear facilities, Trump said, “I may do it, I may not do it.” And he repeated his insistence of Iran’s unconditional surrender: “The next week is going to be very big, maybe less than a week.”

Iranian Supreme Leader Ayatollah Ali Khamenei earlier said his country wouldn’t surrender and warned any U.S. military intervention would bring irreparable consequences.

The U.S. military has built up forces in the Middle East in recent days. A third U.S. Navy destroyer entered the eastern Mediterranean Sea and a second U.S. carrier strike group is heading toward the Arabian Sea.

While the Pentagon said the military build-up is purely defensive, it better positions the U.S. should Trump decide to join Israeli attacks on Iran. It could also be a tactic to pressure Iran to capitulate or make concessions.

Israel and Iran have continued to exchange fire, and the death toll in Iran rose above 450, according to a human-rights group. In Israel, 24 people have died as a result of Iranian strikes.

Additionally, Texas Republican Senator Ted Cruz sees a possible U.S. bunker buster strike in Iran, but no US boots on the ground. Things are in flux at the moment, and depend almost solely on what President Trump will be thinking in the coming days.

Like most things with Donald Trump, America’s actions vis a vis the Israel-Iran war is right now almost impossible to predict.