US President Donald Trump has instructed his administration to prepare for a prolonged naval blockade of Iran, according to a report by The Wall Street Journal on Tuesday.

Shift Towards Economic Warfare

Citing multiple US officials, the report details that Trump determined that maintaining and even intensifying the economic pressure on Iran by restricting maritime shipping was the most strategically viable course of action. The president assessed that alternative approaches, such as resuming bombing campaigns or withdrawing from the confrontation, carried greater risks.

Blockade Aims and Consequences

This decision underscores a shift toward sustained economic warfare rather than direct military escalation. The blockade aims to severely restrict Iran’s oil exports, crippling its economy and isolating the country from global trade networks.

Officials emphasized that Trump views the blockade as a tool to force Iran to negotiate on terms favorable to the United States and its allies, particularly regarding its nuclear program and regional activities. The extended blockade is expected to have profound humanitarian consequences for the Iranian population, restricting imports of essential goods, though US officials claim exceptions will be made for humanitarian supplies.

International Concerns and Divisions

Critics argue that broad economic sanctions amount to collective punishment and violate international law, while supporters contend they are necessary to prevent Iran from acquiring nuclear weapons. The decision also signals a lack of confidence in a negotiated settlement, as previous ceasefire efforts have stalled.

The report highlights internal divisions within the Trump administration, with some officials advocating for a more aggressive military posture while others push for de-escalation. However, Trump has sided with those who believe only maximum pressure can compel Iran to capitulate.

Potential for Escalation

The extended blockade will require a continuous naval presence, coordination with allied navies, and intelligence operations. The blockade’s legality under international law is disputed, as it could be considered an act of war without UN Security Council authorization.

Iran has threatened to respond by blocking the Strait of Hormuz, a critical oil shipping route, potentially triggering a broader regional conflict. The international community has expressed deep concern and called for renewed diplomacy, but the Trump administration has shown little appetite for multilateral engagement.

The coming weeks will be critical in determining whether this strategy leads to negotiations or a deepening crisis. Meanwhile, the humanitarian situation in Iran is deteriorating, with reports of shortages and rising inflation. The blockade’s impact on Iran’s nuclear program remains uncertain, as Tehran may accelerate its nuclear activities in response.