Mediators are working on an American-Iranian understanding that paves the way for reviving the Islamabad agreement, reports Al Hadath citing diplomatic sources

The operative detail here is the framing of an 'understanding' as a precursor to reviving a prior agreement rather than a new framework, which is how these tracks have typically been kept deniable, and the assertion that channels remain open is the standard softener accompanying back-channel work. The transmission channel that matters is crude, specifically the risk premium embedded in front-month spreads and in freight and insurance rates on Gulf liftings, which has tended to bleed out on de-escalation headlines and re-enter on breakdowns; Iranian barrels returning to market officially versus through existing grey channels is the distinction that separates a headline fade from a structural supply story. Prior form on both sides is relevant: Tehran has historically negotiated through proxies and regional mediators while publicly maintaining maximalist positions, and Washington's posture has oscillated with the political calendar. Worth watching is whether either government confirms the contact, whether the reported mediator engages formally, and any movement in enrichment or sanctions-enforcement rhetoric that would corroborate or contradict the track.