Yemen's Houthi movement has escalated its involvement in the broader Iran-led confrontation with Israel, announcing a ban on Israeli shipping in the Red Sea and claiming a missile strike on Israeli territory. This development comes as the Strait of Hormuz remains effectively closed due to ongoing US-Iran military exchanges, creating a dual chokehold on some of the world's most critical maritime energy corridors.
The Houthi declaration, made via their official media, explicitly targets vessels linked to Israel passing through the Bab el-Mandeb strait, the narrow waterway between Yemen and Djibouti that connects the Red Sea to the Gulf of Aden. Simultaneously, the Strait of Hormuz—through which roughly 20 percent of global oil transits—has been disrupted by repeated clashes between US and Iranian forces, following Tehran's suspension of US-mediated talks over the Lebanon crisis.
European Energy Security Under Strain
For European capitals, the convergence of these two blockades poses a direct threat to energy supplies and trade routes. The Bab el-Mandeb is a vital passage for oil tankers and container ships heading to and from the Suez Canal, which handles about 12 percent of global trade. The Strait of Hormuz, meanwhile, is the primary outlet for crude from Saudi Arabia, Iraq, Kuwait, and the United Arab Emirates—all key suppliers to European refineries.
“The simultaneous closure of both straits is unprecedented in modern history,” said Dr. Elena Marchetti, a maritime security analyst at the European University Institute in Florence. “Europe is heavily dependent on these routes for its energy imports, and any prolonged disruption will inevitably drive up prices and force governments to tap strategic reserves.”
Oil prices have already surged in recent weeks, as Iran halted negotiations and threatened Hormuz closure. The Houthi move adds a second layer of risk, potentially rerouting shipping around the Cape of Good Hope—a longer and costlier journey that would increase freight rates and delivery times for European importers.
Houthi Capabilities and Regional Dynamics
The Houthis, who control much of northern Yemen including the capital Sanaa, have long been armed and funded by Iran. Their missile and drone arsenal has grown significantly during Yemen's civil war, enabling them to strike deep into Saudi Arabia and the United Arab Emirates. The group's claim of a missile strike on Israel, if confirmed, would mark a significant escalation in their operational reach.
“The Houthis are effectively acting as Iran's proxy in the Red Sea, extending the battlefield far beyond the Persian Gulf,” noted Dr. Karim Sader, a Middle East expert at Sciences Po in Paris. “This is not just about Yemen; it's part of a coordinated strategy to pressure Israel and its allies on multiple fronts.”
The Israeli government has not officially confirmed the Houthi missile strike, but the country's air defense systems have been on high alert. Meanwhile, the US Navy's Fifth Fleet, based in Bahrain, has been intercepting Iranian drones near Hormuz, further raising the temperature in the region.
Implications for European Policy
European Union foreign policy chief Josep Borrell has called for restraint and urged all parties to avoid further escalation. However, the bloc's ability to influence events in the Red Sea and Persian Gulf remains limited. The EU's naval mission, Operation Atalanta, primarily focuses on counter-piracy off the Horn of Africa and lacks the mandate to intervene in state-level conflicts.
Some European governments are now reassessing their energy contingency plans. Germany, for instance, has accelerated its strategic oil reserve drawdown and is exploring alternative supply routes from the Caspian region. A recent report highlighted how a German village cut energy costs to 12 cents and beat the Hormuz crisis through local renewable microgrids, offering a potential model for broader resilience.
The International Energy Agency (IEA) has warned EU member states against easing sanctions on Russian energy imports as a short-term fix, arguing that doing so would undermine long-term energy security and climate goals. “The Hormuz crisis is a reminder of Europe's vulnerability to external shocks,” said IEA Executive Director Fatih Birol. “Diversification and renewables are the only sustainable answers.”
As the situation evolves, European shipping companies are already rerouting vessels and insurers are hiking premiums for transit through the Red Sea. The coming weeks will test whether diplomatic channels can de-escalate the crisis or whether Europe will face a prolonged period of energy disruption.
