President Donald Trump said the United States could launch a strike against Iran as early as tomorrow night.

The warning signals a potential escalation in hostilities if Tehran fails to comply with a negotiated agreement, threatening to destabilize one of the world's most critical shipping lanes.

Speaking during a press briefing in Washington, D.C., on Monday, Trump said that Iran could be "taken out in one night, and that night might be tomorrow night" [1]. He said the potential military action is a response to Iran not adhering to a negotiated agreement and is intended to deter further aggression [2].

"I will do what I have to do," Trump said [2].

The rhetoric comes amid reports of a 14-point deal being negotiated to end the U.S.-Iran war, which would include sanctions relief, and the reopening of the Strait of Hormuz. However, the administration's current posture suggests a willingness to pivot toward military force if diplomacy fails.

In response to the threat, Ayatollah Ali Khamenei said that any attack by the United States would spark a regional war. The tension persists as commercial traffic continues through the Strait of Hormuz, where at least 24 vessels have transited in the past 24 hours [2].

The U.S. Defense Secretary said that a potential strike could be the largest of its kind, further elevating the stakes for the region.

"Iran could be taken out in one night, and that night might be tomorrow night."

The contradiction between the pursuit of a 14-point peace deal and the threat of an immediate strike suggests the U.S. is employing a 'maximum pressure' strategy. By pairing the possibility of sanctions relief with the threat of total military neutralization, the administration is attempting to force Iranian compliance through a combination of incentive and existential threat.