Yemen’s Houthi rebels have now declared that “any Israeli vessel” navigating key regional waterways is now a legitimate target.
The announcement comes in response to Israel’s decision to halt humanitarian aid shipments to Gaza, a move that has drawn widespread condemnation and reignited fears of a broader conflict in one of the world’s most critical maritime trade corridors.
The Iran-backed Houthi group, formally known as Ansar Allah, has warned that its naval forces are prepared to resume attacks on shipping in the Red Sea, Gulf of Aden, and Arabian Sea unless Israel lifts its blockade on Gaza. The rebels’ ultimatum, which expired on Tuesday, underscores the deepening humanitarian crisis in Gaza and the growing regional fallout from Israel’s military campaign, which has been widely criticized as disproportionate and genocidal.
The Houthis’ declaration has sent shockwaves through the international shipping industry, as their definition of “Israeli ships” is notoriously broad. According to maritime security firm Ambrey, the rebels’ targets could include vessels partially owned by Israeli entities, ships managed by Israeli companies, or even those heading to Israeli ports. This ambiguity raises the specter of collateral damage to global commerce, with the Red Sea serving as a vital artery for trade between Asia and Europe.
“Any Israeli vessel attempting to violate this ban will be subject to military targeting in the declared operational area,” the Houthis’ Humanitarian Operations Coordination Center stated. The group framed its actions as a response to Israel’s “starvation and terrorist siege of Gaza,” emphasizing its “religious, humanitarian, and moral responsibility” to the Palestinian people.
Since November 2023, the Houthis have launched over 100 missile and drone attacks on commercial and military vessels in the region, sinking two ships, seizing another, and killing at least four sailors. These attacks have forced many shipping companies to reroute their vessels around Africa, significantly increasing costs and disrupting global supply chains.
The Houthis’ latest threat comes as Israel faces mounting criticism for its decision to block all aid shipments to Gaza earlier this month. The move, which includes cutting off electricity supplies, has exacerbated an already dire humanitarian situation in the besieged enclave. Over 2 million Palestinians, many of whom rely on international aid for survival, are now at risk of starvation and disease.
“We hope it is understood that the actions taken by the (Houthi military) ... stem from a deep sense of religious, humanitarian and moral responsibility toward the oppressed Palestinian people,” the Houthis’ statement read. The group has repeatedly framed its maritime campaign as a form of resistance against Israel’s military offensive in Gaza, which has killed tens of thousands of civilians and reduced much of the territory to rubble.
Despite international pressure, Israel has shown no signs of relenting. The Israeli government has defended its actions as necessary to pressure Hamas into releasing remaining hostages taken during the October 7, 2023, attacks. However, critics argue that the blockade amounts to collective punishment and violates international law.
The Houthis’ renewed threats have also drawn the attention of the U.S. military, which maintains a significant presence in the region. The USS Harry S. Truman and its carrier group are currently operating in the Red Sea, with the Pentagon vowing to “do what is necessary to protect and defend U.S. personnel, assets, and partners.”
While the Houthis have not directly threatened U.S. forces, their past attacks have targeted American and Western warships, sparking some of the most intense naval combat since World War II.
As the situation unfolds, the international community must pressure Israel to end its blockade and allow aid into Gaza or risk a full-blown maritime conflict that could destabilize global trade and further inflame tensions in the Middle East.
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