Iran and Oman outlined a joint proposal for a temporary shipping lane and launch a demining effort in the Strait of Hormuz, according to CNN

"Iran’s deputy foreign minister said the yet-to-be-finalized deal would see the closure of a UN-authorized shipping channel that follows the coast of Oman, and that Iran vehemently opposes".

Headlines out of the Strait of Hormuz recur in cycles, and the established pattern is that proposals to formalize, reroute, or temporarily manage shipping lanes surface precisely when tanker traffic has been impaired by conflict or the threat of it; demining language, in particular, implies mines have either been laid or credibly threatened, which historically is the single most freight-sensitive scenario for the waterway. The immediate transmission channel is not crude supply in the first instance but the cost of moving it: war-risk insurance premia, tanker rates, and rerouting, with a large share of seaborne crude and LNG transit exposed. The distinction worth drawing is between a de-escalatory lane arrangement, which in past episodes has unwound insurance premia gradually rather than immediately, and an effective closure or restriction of the channel, which has tended to spike front-month crude and freight faster than it lifts the back of the curve. The sourcing here is secondhand and the account is internally garbled, attributing to Iran both the proposal and vehement opposition to the closure of the Omani coastal channel, so the details should be treated as unconfirmed until the parties themselves speak. Follow-ons that have mattered in comparable episodes are whether naval escort arrangements are announced, whether insurers reprice Gulf transits, and whether producer governments offer assurances on continued loadings. As a wire headline of this provenance, the signal is directional and fragile.