America, Iran, and the Middle East in Chaos
On the 28th of February, the world awoke to President Donald Trump declaring war on Iran through a military campaign known as Operation Epic Fury. The effects of this conflict have been felt across the globe, and its consequences have been enormous. With such serious political repercussions, the question arises: why did Trump take such drastic action, what were the immediate consequences, and what could the long-term effects of this conflict be?
How we got here. The 1979 Iranian Revolution saw the Iranian monarchy overthrown and replaced by the Islamic Republic — the collapse of a pro-Western regime, replaced by a strongly anti-Western government whose hostility toward the United States has driven decades of tension. After repeated failures to reach agreement over Iran's nuclear programme, Operation Epic Fury was launched with two stated objectives: destroy Iran's nuclear weapons programme and broader military capabilities, and apply pressure that could potentially lead to the collapse of the regime.
The opening days. The campaign's opening strikes killed Iran's Supreme Leader, Ali Khamenei, decapitating the regime's leadership before it could organise a response; he was succeeded by his son, Ayatollah Mojtaba Khamenei. The opening strikes alone killed more than 1,200 people and injured over 10,000 more, according to regional reporting — a toll that continued climbing as the conflict widened. Iranian counter-attacks followed quickly, targeting U.S. bases across the Middle East and economic centres in the UAE, Saudi Arabia, and Qatar, along with a near-total closure of the Strait of Hormuz — one of the world's most important shipping routes.
"More than a fifth of the world's oil supply passes through the Strait of Hormuz — and for weeks, almost none of it did."
Oil: the fastest-moving signal. Brent and WTI both spiked to roughly $119.50 a barrel in early March — the highest since Russia's invasion of Ukraine in 2022 — before crashing to under $90 the same session, after Trump signalled the campaign was "very complete." Daily tanker transits through the strait collapsed to single digits, in what the IEA called the largest supply disruption in its history. Iran also struck oil infrastructure directly: the Ruwais Industrial Complex, one of the largest refining centres in the world, was forced to close after a drone attack. OPEC's own data showed the bloc's combined production plunging 27 percent in a single month; Iraq was hit hardest, with output collapsing 61 percent in March alone, from 4.2 million to 1.6 million barrels a day.
The response. The scale of the disruption forced the U.S. and several European nations to draw on strategic oil reserves, and there were discussions about easing sanctions on Russian oil to bring more short-term supply to market — a step with real trade-offs, since increased Russian oil sales could help fund its war in Ukraine.
A ceasefire, and later a memorandum of understanding signed in June, sought to reopen the strait and wind the conflict down — but Iran's attempts to reassert control over shipping triggered renewed U.S. strikes as recently as early July, a reminder that a ceasefire and a resolution are not the same thing here. The long-term picture — how energy markets and regional alliances are reshaped, and what becomes of the Iranian regime itself — remains genuinely unresolved.