U.S. President Donald Trump has publicly ruled out the use of nuclear weapons against Iran, despite his earlier threats to “completely destroy” Iranian civilization.

Speaking to reporters at the White House on Thursday, Trump was asked directly whether he would consider a nuclear strike in the ongoing conflict. He responded: “No, I wouldn’t use it.”

The comment marks a notable shift in tone, coming after weeks of heightened rhetoric and escalating tensions between Washington and Tehran. Analysts suggest the statement may be aimed at calming fears of a catastrophic escalation, while still leaving open the possibility of conventional military action.

Trump’s remarks are expected to draw global attention, as the use of nuclear weapons remains one of the most sensitive issues in international security. Observers note that while the assurance may ease immediate concerns, the broader conflict continues to pose risks for regional stability and global peace.