In remarks on 2 March 2026, U.S. President Donald Trump did not rule out the possibility of sending American ground troops into Iran if it became necessary. However, he didn’t acknowledge that such a move would carry serious risks given Iran’s size and military capability. Any U.S. ground invasion would likely involve significant casualties and could fail to achieve its goals. Trump has generally shown reluctance to engage in large-scale ground wars. While he has authorized military actions, including airstrikes, against Iran and other states in recent months, his preference historically has been for limited use of force, such as air power and specialized units, rather than deploying tens of thousands of troops.
Part of this approach stems from his broader view that prolonged, chaotic conflicts are unpredictable and often produce uncertain outcomes. Major ground combat operations can create widespread instability and make strategic consequences hard to forecast. Throughout both his first term and the early part of his second term, Trump has shown no strong inclination to commit large numbers of U.S. ground forces abroad.
Trump and Bibi (also known as Israeli Prime Minister Benjamin Netanyahu) recognize that forcing a full regime change in Tehran would be one of the toughest strategic tasks imaginable. Iran’s political and military structure is robust and not solely driven by personalist rule; it is anchored in a religiously grounded system that has endured since 1979. With the challenges of a successful ground invasion in mind, their current strategy relies on a combination of military pressure and other techniques intended to weaken the regime over time, though there is no guarantee this will bring about its collapse.