Tehran Reasserts Military Control Over Hormuz Following Trump Refusal to Lift Naval Blockade

Iran reimposes restrictions on the Strait of Hormuz after President Trump vows that the U.S. naval blockade of Iranian ports will remain in full force.

By: AXL Media

Published: Apr 18, 2026, 5:00 AM EDT

Source: Information for this report was sourced from AP

Iran Abandons Strategic Waterway Reopening

The brief window of hope for the normalization of global maritime trade through the Strait of Hormuz has closed as Iran’s joint military command reasserted "strict management" over the critical chokepoint. In a statement released through state media on April 18, 2026, Tehran announced that control of the waterway has returned to its previous restrictive state under the direct oversight of the armed forces. This reversal nullifies previous diplomatic indications that the strait would be "completely open" during the current regional ceasefire. According to Iranian officials, the decision to resume the blockade of the strait is a direct consequence of Washington’s refusal to ease its own economic and military pressure.

Washington Maintains Full Naval Blockade

The escalation follows a firm declaration by U.S. President Donald Trump, who asserted that the American naval blockade, initiated on April 13, 2026, will not be lifted. Speaking the morning before Tehran's reversal, President Trump emphasized that the U.S. Navy will continue to intercept, divert, and capture any vessels attempting to enter or depart Iranian ports. The White House maintains that this "maximum pressure" strategy is necessary to compel Tehran into a "transaction" that addresses its nuclear enrichment programs and regional military activities. According to U.S. Central Command, while the blockade is aimed specifically at Iranian facilities, the resulting volatility has effectively halted most non-Iranian commercial traffic through the region.

Hormuz Restrictions Linked to Port Access

Tehran has explicitly linked the freedom of navigation in the Strait of Hormuz to the status of its own domestic ports. The Iranian joint military command warned that transit through the strait will remain blocked as long as the U.S. naval blockade prevents ships from reaching Iranian shores. This "tit-for-tat" maritime strategy has crippled the traditional flow of oil and liquefied natural gas (LNG), with shipping data indicating that traffic through the strait has dropped to near-zero levels. Iranian Parliament Speaker Mohammad Bagher Ghalibaf reinforced this stance, stating that the regulations governing the strait will be determined "by the field," rather than through international social media channels or diplomatic intermediaries.