President Donald Trump said the U.S. naval blockade of Iranian ports is working and has placed the Iranian economy under severe strain.

The strategy aims to compel Tehran to return to negotiations regarding a nuclear agreement. By restricting maritime trade in the Strait of Hormuz, the administration seeks to use economic leverage to achieve diplomatic concessions.

The conflict between the U.S., Iran, and Israel entered its 54th day in late April 2026 [1]. Trump said the blockade will continue until Iran agrees to a nuclear deal [1]. "The blockade is working. Tehran's economy is under severe strain," Trump said [1].

Financial reports indicate the cost of the war to date has reached $25 billion [2]. This expenditure coincides with a period of high tension in the region, where the U.S. Navy maintains a presence to enforce the blockade.

Reports on the current status of the conflict vary. The Trump administration said the war was terminated before a 60-day ceasefire deadline [3]. However, other reports indicate the president said the war on Iran is "very close to over" without declaring a formal end [1].

There is also conflicting information regarding the future of the naval restrictions. While some reports suggest the blockade could be lifted soon as part of a fast-tracked peace deal, Trump said the pressure must remain until a nuclear agreement is reached [1].

"The blockade is working. Tehran's economy is under severe strain."

The U.S. is utilizing a 'maximum pressure' campaign via naval blockade to force Iran into a nuclear agreement. The contradiction between reports of the war's termination and the continuation of the blockade suggests a transition period where economic warfare is being used as the primary tool for diplomatic leverage, despite the high financial cost of the conflict.