The European Union on March 17, 2026, said it is not moving quickly to meet President Donald Trump’s calls for allied military deployments to help reopen the Strait of Hormuz, as tanker traffic through the channel has slowed sharply during the U.S.-Israel war with Iran.
EU officials said they want diplomatic steps to keep the route open, arguing that a military push could put service members at risk and widen the conflict.
The standoff comes as Iranian missile and drone attacks across the Persian Gulf have made transits riskier for commercial shipping. About a fifth of global crude oil supplies typically move through the Strait of Hormuz, and reduced traffic has pushed energy prices higher, raising concerns about knock-on costs for fuel, shipping and key goods.
Strait of Hormuz EU says military rush is unlikely
EU foreign policy chief Kaja Kallas said European governments are not eager to send personnel into the danger zone in the Strait of Hormuz. “Nobody is ready to put their people in harm’s way in the Strait of Hormuz,” Kallas said in comments. She said the priority should be keeping the passage open through diplomatic means, warning that prolonged disruption could ripple into food, fertilizer and energy markets.
EU officials have also pointed to process and planning concerns. European capitals were not part of U.S. and Israeli preparations ahead of the assault on Iran, and several leaders have signaled they want clearer answers on objectives and end states before considering any expanded role. That posture, in practice, leaves Europe emphasizing de-escalation while the U.S. asks partners for warships and other assets to protect merchant vessels moving through the Strait of Hormuz.
The EU’s position does not mean European governments are indifferent to the economic stakes. Europe remains exposed to oil and gas price shocks, and officials have framed the crisis as a direct threat to household costs and industrial inputs. The dispute is over method and timing, with Brussels signaling that risk-reduction and diplomacy come first, even as Washington presses for immediate maritime support in the Strait of Hormuz.
UK resists wider war and presses for a legal basis
Britain has taken a similar line, declining to commit to a broader military effort beyond protecting British interests and allies from Iranian attacks. Prime Minister Keir Starmer said the United Kingdom would “not be drawn into the wider war,” while also arguing that reopening the Strait of Hormuz matters for market stability and is not a simple task.
Starmer said the UK is working with allies to assemble a collective plan that can restore freedom of navigation and ease economic impacts. He framed the central requirement as legitimacy and preparedness, saying that if British service members are sent into harm’s way, they should do so on a clear legal basis and with a plan that has been fully thought through.
Trump, for his part, has publicly criticized the reluctance of close partners, including the UK, and has suggested that the degree of allied enthusiasm matters to him. He has argued that countries benefiting from energy flows through the Strait of Hormuz should help shoulder the burden of protecting the route, and he has portrayed the request as a test of reciprocity in security relationships.
The gap between Washington and London is less about whether the Strait of Hormuz is important and more about what participation would look like. UK officials have signaled that decisions will turn on national interest, legality and the credibility of an operational plan, while Trump has emphasized urgency and burden-sharing.
