President Donald Trump announced that a deal with Iran has been signed, delivering the statement shortly after arriving at the G7 summit in Évian-les-Bains, France.
The declaration marks a sudden escalation in diplomatic rhetoric, arriving just days after Iranian officials publicly rejected claims that any such agreement had been finalized.
The conflicting reports immediately injected volatility into the geopolitical risk premium.
While the US president framed the development as a concluded milestone, Iranian authorities have consistently denied the existence of any signed accord, creating a sharp divergence in the official narratives.
This contradiction leaves market participants assessing the probability of actual implementation versus political signaling.
The announcement follows a week of intense speculation regarding a potential US-Iran framework.