Key Highlights
- President Trump declared the US will reinstate a blockade on the Strait of Hormuz and impose a 20% fee on all cargo passing through
- Brent crude surged approximately 4.7% to approach $80 per barrel; WTI climbed 4.6% to around $75
- Vessel transits through the Strait of Hormuz declined 52% compared to the previous week, with ships disabling tracking systems
- Tehran dismissed Trump’s statements and cautioned neighboring nations that US cooperation would constitute an act of war
- Current oil prices still trade significantly below wartime peaks of over $100 per barrel recorded in March
Crude oil markets experienced a significant rally on Monday following President Trump’s announcement that the United States would reestablish its blockade of the Strait of Hormuz while implementing a 20% fee on all cargo transported through the critical waterway.
Brent crude futures surged approximately 4.7% to trade around $80 per barrel. West Texas Intermediate crude posted similar gains of 4.6% to reach approximately $75 per barrel. Despite these increases, both benchmark prices continue trading substantially below their conflict-driven peaks exceeding $100 per barrel, which were established in March when hostilities initially erupted.

President Trump announced the United States would assume the role of “Guardian of the Strait of Hormuz” and asserted that compensation was warranted for safeguarding the passage. “We can’t be expected to do that for nothing,” he stated during a Fox News interview.
“As a matter of fairness, the United States should be reimbursed at a rate of 20% on all cargo shipped for the expenses associated with ensuring safety and security in this highly volatile corridor,” Trump wrote in a social media statement.
Military Actions Intensify
US military forces executed strikes against approximately 140 targets during the weekend, according to confirmation from US Central Command. This escalation elevated Washington’s three-day military operation to over 300 total targets, following an assault on the Cyprus-flagged container vessel M/V GFS Galaxy.
Tehran responded with counterstrikes targeting what Iranian officials characterized as US and allied military installations throughout the Gulf region. The United Arab Emirates reported successful interception of Iranian missiles and unmanned aerial vehicles. Alert systems activated in Bahrain, while explosions were documented in Doha.
Iran’s Islamic Revolutionary Guard Corps announced the interception of two vessels in the strait allegedly operating on unauthorized transit routes. Iranian authorities also proclaimed the strait closed “until further notice.”
President Trump declared the peace agreement defunct. Iranian officials stated the situation had “undoubtedly entered a crisis phase.”
Maritime Traffic Collapses as Markets Monitor
Vessel movements through the Strait of Hormuz plummeted 52% week-over-week during the weekend period, based on data from intelligence provider Kpler. Multiple vessels are now conducting “dark” passages, deactivating their automatic identification systems to evade detection.
The strategic waterway facilitates approximately one-fifth of global crude oil supply. With worldwide petroleum stockpiles depleted following five months of ongoing conflict, and Chinese refinery imports beginning to recover, supply constraints are intensifying.
Behind-the-Scenes Diplomatic Efforts
Iran’s Foreign Minister conducted discussions with his Omani counterpart in Muscat focusing on secure transit arrangements through the strait. Oman indicated negotiations would proceed at both political and technical levels.
Iran’s newly appointed Supreme Leader Ayatollah Mojtaba Khamenei pledged to seek retribution for his father’s death, the former supreme leader who was killed in February when the conflict commenced.
Tehran stated it would not honor ceasefire conditions if Washington persists with its military operations. The United States has demanded Iranian guarantees of safe shipping passage as a prerequisite for resuming comprehensive negotiations.





