US-Iran talks stall as Qatar mediation yields little, raising risk of renewed combat
Stalled diplomacy tends to keep a risk premium in crude, and the reported US view that major combat could resume after the midterms gives oil a longer-dated supply risk to price even as physical flows recover. Part of Tuesday's early softening in crude was linked to signs that diplomacy remained possible, so a stall removes some of that support. The US naval blockade sits at the centre of Iran's demands, which means any movement on it would matter for shipping and export flows. The swing between optimism and denial within a single day on Monday also points to headline-driven volatility, with traders likely to react to each new statement from Washington and Tehran.
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A week of Qatari shuttle diplomacy has left the US and Iran no closer,…