US continues Iran campaign as Houthis announce Saudi blockade
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US continues Iran campaign as Houthis announce Saudi blockade
Joseph AounDonald TrumpHouthi movementUnited Kingdom Maritime Trade OperationsIslamic Revolutionary Guard CorpsIsrael Defense ForcesLebanese Army

Iran says tankers ablaze in Strait of Hormuz; Houthis blockade Saudi ports as UKMTO reports tanker hit by projectile

Iran's Revolutionary Guards reported two oil tankers ablaze in the Strait of Hormuz following explosions. Concurrently, Yemen's Houthis announced a blockade of Saudi ports, warning shipping companies against operations there, as the UKMTO confirmed a tanker was struck by a projectile, raising concerns over oil supply disruptions.

Reuters Reuters+1 source21 July 2026 · 14:55 UTC
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Iran's Revolutionary Guards reported that two oil tankers caught fire in the Strait of Hormuz due to explosions while navigating the southern route. This incident raises alarms over maritime safety in a crucial oil transit area.2

In a related development, Yemen's Iran-aligned Houthis declared a blockade on Saudi ports, stating it was a response to what they termed an "unjust and oppressive siege" by Saudi Arabia. The Houthis emphasized that their blockade is based on the principle of "an eye for an eye," effective immediately.1

Shipping companies have been warned against loading or discharging cargo at Saudi ports, with a communication from the Houthis indicating that such activities could lead to being targeted by their militia. The blockade could significantly impact regional trade and oil supply.

Additionally, the United Kingdom Maritime Trade Operations agency (UKMTO) confirmed that a tanker in the Strait of Hormuz was struck by an unknown projectile, prompting the crew to evacuate to a lifeboat. This incident underscores the escalating tensions in the region, which could have broader implications for global oil markets.3

As a result of these developments, Brent crude futures rose by $1.62, or 1.8%, to $90.84 a barrel, reflecting market concerns over potential disruptions in oil supply. A full closure of the Bab el-Mandeb strait could halt Saudi oil exports to Asia and reduce global oil supply by 7%.45

Key Insight
“Brent crude futures climbed 1.8% to $90.84 a barrel by midday as supply disruption fears mounted following the Houthi blockade announcement. The UKMTO separately reported that a tanker was hit by an unknown projectile in the Strait of Hormuz, forcing its crew to evacuate, and analysts warn a full closure of Bab el-Mandeb could reduce global oil supply by 7%.”
Yemen's Iran-backed Houthi rebels say they'll block Saudi shipping in Red Sea
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Yemen's Iran-backed Houthi rebels say they'll block Saudi shipping in Red Sea
How does a Houthi blockade in the Red Sea hit energy markets?
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How does a Houthi blockade in the Red Sea hit energy markets?
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1
ReutersReuters
“Separately, Iran's Revolutionary Guards said two oil tankers had caught fire after explosions while attempting to transit the southern route of the strait.”
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2
The GuardianThe Guardian
“The Lebanese army accused Israel of firing near its troops as they were being deployed to an area in southern . In a statement on X, the army said its soldiers were operating in Zawtar al-Gharbiyeh when Israeli forces “opened fire in the vicinity of these units”.”
The Guardian →
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