On April 15th, 2026, Rachel Reeves, the U.K. Chancellor of the Exchequer, addressed the CNBC Invest in America Forum in Washington, D.C., emphasizing the urgent need for de-escalation in the ongoing Iran war and the reopening of the Strait of Hormuz to stabilize the global economy [1]. Reeves criticized the Trump administration's handling of the conflict, questioning the clarity of its objectives and expressing doubt about whether the war has contributed to global safety, stating, 'I'm not convinced this conflict has made the world a safer place. It's not been clear over the last six weeks what exactly the aim of this conflict is' [1].
Reeves highlighted the significant long-term damage inflicted on oil and gas facilities in the Middle East, warning that even if the conflict were to end immediately, the repercussions would persist. She noted, 'Even if this conflict does come to an end tomorrow, there are longer-term impacts. Damage has been done' [1]. The closure of the Strait of Hormuz was cited as a mounting risk to global economic stability, with Reeves stressing that the best economic policy for both the U.K. and the world is de-escalation and the reopening of the vital shipping route [1].
According to the IMF, the U.K.—a net importer of gas—is projected to experience the largest decline in growth among the world's richest economies due to the Iran war [1]. Reeves, attending the IMF-World Bank spring meeting, expressed optimism that the U.K. could outperform this forecast if the conflict ends, asserting that growth would be higher and inflation lower under such circumstances [1]. She reiterated her call for a return to diplomatic negotiations, emphasizing that economic recovery depends on resolving hostilities [1].
Despite her criticism of U.S. policy, Reeves affirmed the strength of the U.K.-U.S. relationship, stating, 'We don't always have to agree on everything,' but underscored the necessity for coordinated diplomatic efforts to mitigate the economic fallout [1].
CONCLUSION
Rachel Reeves' remarks underscore the high stakes of the Iran war for global economic stability, particularly for the U.K., which faces significant growth risks according to the IMF. The market takeaway is clear: de-escalation and reopening the Strait of Hormuz are seen as critical steps to restoring confidence and mitigating long-term economic damage. Diplomatic solutions remain the preferred path for both economic and geopolitical recovery.