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TrustFinance Global Insights
Mar 02, 2026
2 min read
17

Donald Trump expressed his disappointment with UK Prime Minister Keir Starmer regarding the use of the Diego Garcia air base. The former U.S. president stated that Starmer's initial refusal to allow U.S. strikes against Iran from the base was a significant issue.

According to a report from The Daily Telegraph, the British government initially denied the U.S. permission to conduct airstrikes from its bases. Prime Minister Starmer later reversed this decision, permitting the use of the bases for any "defensive strikes" against Iranian targets. Trump commented that the reversal took "too long," highlighting a rare point of friction in diplomatic relations.
This geopolitical friction between the U.S. and UK could introduce uncertainty into financial markets. Any perceived weakening of the special relationship may impact currency markets, particularly the GBP/USD pair. Furthermore, heightened tensions involving Iran often lead to volatility in global oil prices, as traders assess the risk of supply disruptions in the Middle East.
The incident underscores potential shifts in UK foreign policy and its coordination with the United States. Investors will closely monitor diplomatic communications and any further military posturing in the region. The primary risk for markets remains the potential for escalating conflict, which would directly affect energy prices and investor sentiment.
Q: Why was Donald Trump disappointed with Keir Starmer?
A: Starmer initially blocked the U.S. from using the Diego Garcia air base for potential strikes against Iran, a decision Trump felt took too long to reverse.
Q: Did the UK government change its position?
A: Yes, Prime Minister Starmer later approved the use of UK bases for any "defensive strikes" the U.S. might conduct against Iranian targets.
Source: Reuters via Investing.com

TrustFinance Global Insights
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