Trump vows U.S. blockade of Iran’s Strait of Hormuz, proposes toll for ships
The former president announced a renewed naval blockade and a fee for safe passage, sparking diplomatic pushback and raising questions about international law.
- Trump says the U.S. will block Iranian shipping in the Strait of Hormuz and charge a toll.
- The International Maritime Organization rejects the fee as contrary to maritime law.
- Iran and the EU label the move illegal and threaten legal action.
- Congress and the UN are expected to scrutinize the proposal in coming weeks.
Former President Donald Trump announced that the United States will re‑impose a naval blockade of Iran in the Strait of Hormuz and will charge vessels a fee for safe passage. The declaration marks a dramatic escalation in rhetoric amid ongoing tensions over Tehran’s regional activities.
Core developments
In a televised interview, Trump said the United States would once again block Iranian shipping lanes in the strategically vital Strait of Hormuz and would levy a “toll” on any ship that wishes to travel through the waterway safely. He framed the measure as a way to protect commercial traffic from what he described as Iranian aggression.Source: PBS
The claim was echoed in a separate interview aired on a national news outlet, where Trump reiterated that the U.S. would “reinstate its blockade” and that the fee would apply to all commercial vessels, regardless of nationality.Source: NPR
Associated Press coverage noted that Trump’s statement aligns with his broader pattern of threatening direct economic pressure on Iran, this time targeting one of the world’s busiest maritime chokepoints.Source: AP News
International reaction surfaced quickly. The International Maritime Organization (IMO), the United Nations agency responsible for regulating shipping, issued a statement rejecting any unilateral toll on the strait, calling such a move “inconsistent with the Convention on the International Regulations for Preventing Collisions at Sea.”Source: CNBC
BBC reporting confirmed that the United States has not formally declared a blockade under the law of armed conflict, but Trump’s language suggests an intent to treat the passage as a controlled zone subject to U.S. enforcement.Source: BBC
Why it matters
The Strait of Hormuz carries roughly one‑fifth of the world’s petroleum consumption. Any disruption could ripple through global energy markets, increase freight costs, and strain economies that depend on cheap oil. A U.S.‑enforced toll would effectively create a new revenue stream for American shipping interests while imposing a financial burden on nations that rely on the route.
Beyond economics, the proposal raises complex legal questions. Under the United Nations Convention on the Law of the Sea (UNCLOS), which the United States has not ratified but generally observes, a blockade must be declared and notified, and it must not impede the right of innocent passage. Imposing a fee could be construed as coercive, potentially violating the principle of freedom of navigation.
Strategically, the move signals a shift from diplomatic sanctions toward a more kinetic posture. By threatening to police the strait directly, the United States would be positioning its naval assets in a region already fraught with incidents between Iranian Revolutionary Guard vessels and commercial ships.
Reactions
Iran’s foreign ministry, as reported by multiple outlets, condemned the proposal as “illegal” and warned that Tehran would respond to any attempt to jeopardize its sovereign rights.Source: AP News
The European Union’s foreign policy chief, quoted in the CNBC piece, called the toll “unacceptable” and urged Washington to respect established maritime norms. The EU also indicated that it would consult allies on possible counter‑measures, including legal challenges at the International Court of Justice.
U.S. allies in the Gulf Cooperation Council expressed mixed feelings. Saudi Arabia’s ambassador, speaking to a regional news channel, said the idea could “deter Iranian provocations” but cautioned that any unilateral action might destabilize the market.Source: PBS
Within the United States, members of Congress from both parties raised concerns about the legality and potential blowback of a toll. A senior Senate aide told NPR that “any blockade must meet strict criteria under the law of armed conflict, and a toll could be seen as an act of economic warfare.”
What’s next
Legal experts anticipate a flurry of petitions to the International Tribunal for the Law of the Sea, where Iran may seek an injunction against the toll. Simultaneously, the U.S. Navy is expected to increase patrols in the strait, though official statements have not confirmed any change in operational posture.
Congress is likely to hold hearings on the proposal, with the House Foreign Affairs Committee slated to review the potential impact on U.S. trade and national security. If the toll is implemented, shipping companies will need to adjust routing and budgeting, possibly shifting traffic to alternative passages such as the Bab el‑Mandeb.
Diplomatically, the United Nations Security Council may convene an emergency meeting to address the escalation, especially if Iranian vessels attempt to challenge the blockade. The outcome of those discussions could determine whether the toll becomes a de‑facto policy or is abandoned under international pressure.