The International Monetary Fund (IMF) has issued a dire warning that the escalating conflict involving the United States, Israel, and Iran risks triggering an “unprecedented energy crisis.” According to the organization’s latest report released Tuesday (April 14), this volatility threatens to plunge the global economy into a recession, with the United Kingdom projected to be the hardest hit among G7 nations.
Growth Forecasts Slashed
The IMF’s semi-annual update has already downgraded global growth forecasts for 2026. The report suggests that even if energy prices stabilize by mid-2026, the UK will still suffer the lowest growth and highest inflation within the G7.
Pierre-Olivier Gourinchas, the IMF’s Chief Economist, cautioned that the world is facing its fifth major recession since 1980.
“The global economy is facing a severe test. Widespread damage to critical infrastructure in the world’s hydrocarbon hub and a potential closure of the Strait of Hormuz pose a catastrophic risk to energy supplies,” Gourinchas stated.
The IMF estimates that if oil prices exceed $110 per barrel and remain at that level through 2027, global growth will plummet to 2%—the technical threshold for a global recession.
Political Fallout: Reeves Slams Trump
The economic forecast has sparked a political firestorm in London. British Chancellor Rachel Reeves expressed “fury and disappointment” over the handling of the conflict by the U.S. administration under President Donald Trump.
Speaking to The Mirror, Reeves directly criticized the lack of a diplomatic “exit plan.”
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“The war with Iran is not our war, but the UK is paying a heavy price for it,” Reeves said.
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She labeled the involvement “foolish,” noting that entering a conflict without a clear objective or withdrawal strategy has left the British economy vulnerable.
Impact on Major Economies (2026 Forecasts)
The IMF has revised growth projections downward as the conflict persists:
| Country | Revised Growth Forecast | Adjustment | Projected Inflation |
| United Kingdom | 0.8% | -0.5% | 4.0% (Double the target) |
| United States | 2.3% | -0.1% | N/A |
A Global Crisis for Developing Nations
While the G7 faces stagnation, the IMF emphasized that energy-importing and developing nations will endure the most significant shocks. The disruption of supply chains and the spike in fuel costs are expected to disproportionately affect emerging markets, further widening the gap in global economic recovery.
As the situation worsens daily, the IMF warns that the window to prevent a full-scale global depression is rapidly closing, calling for urgent de-escalation in the Middle East.