President Donald Trump's unilateral declaration of war on Iran has forced Europe to confront the closure of the Strait of Hormuz, sparking an energy crisis and undermining NATO cohesion.
Trump's Directive to Europe
After announcing the war in late February, Trump urged Iranians to overthrow their government and told Europe to "take over" protecting the Strait of Hormuz. In a recent address, he said Europe should "grab it and cherish it" the waterway, while offering limited help. Analysts note inconsistencies in his message, such as claiming the strait will "open up naturally" post-war.
A New US Doctrine: "We Broke It, You Own It"
Richard Haass of the Council on Foreign Relations describes Trump's approach as an inversion of the Pottery Barn rule. Instead of "you break it, you buy it," Trump is telling allies: "We broke it, but you own it." This shift comes without prior consultation, as noted by former NATO ambassador Ivo Daalder, who criticized the lack of allied discussion before the war.
Europe's Energy Shock
The effective closure of the Strait of Hormuz, through which a fifth of the world's oil flows, has Europe facing a fresh energy crisis. Think-tank Bruegel warns of soaring energy bills as EU countries compete for alternative gas supplies, including from the US. This crisis could test the EU's resolve to phase out Russian fossil fuels by 2027, with some leaders like Belgium's Bart De Wever calling for renewed ties with Russia for cheap energy.
