Former U.S. Ambassador John Limbert suggested that Donald Trump, if re-elected, may not sustain any existing Iran nuclear ceasefire, citing his past rejection of the 2015 deal. This raises the prospect of renewed U.S. sanctions and potential military escalation, directly impacting geopolitical risk premiums in energy and defense markets. The primary transmission channel is heightened Middle East supply disruption risk, particularly for oil and shipping lanes, which could trigger spikes in crude futures and reprice global energy equities. Assets most exposed include Brent and WTI crude, tanker stocks, and regional defense contractors, all sensitive to Persian Gulf stability. Traders will watch the next IAEA safeguards report on Iran’s uranium enrichment levels as a key near-term catalyst for risk reassessment.
Former US Ambassador: Trump May End Iran Ceasefire Soon
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