Iran's Deputy Foreign Minister Gharibabadi says diplomatic talks and message exchanges continue through Qatari mediation, with Iran's 7-day plan as the basis

• An agreement is possible if Tehran's demands are met, while warning that any official threat to use tactical nuclear weapons would undermine the NPT's legal framework

Qatar has served as a standing intermediary between Tehran and its counterparties in past phases of tension, and episodes run through that channel have historically produced incremental de-escalation rather than rapid resolution, with long gaps between message exchanges and any structured negotiation. Anchoring talks on a named framework, here a 7-day plan, is the standard opening posture in such sequences: publicly stated preconditions of the 'agreement possible if demands are met' type have typically preceded extended bargaining rather than imminent agreement. The reference to tactical nuclear weapons, even framed as a warning against their threatened use, places the exchange in the more charged category of Iran-related rhetoric, and Tehran invoking the NPT's legal framework is a familiar positioning move, presenting itself as the rule-abiding party ahead of either negotiation or justification. The transmission channel is the crude risk premium, Gulf tanker freight and war-risk insurance, the haven bid in gold, and the shape of the front of the oil curve, where the degree of backwardation is the tell on perceived supply-disruption risk. In comparable episodes, de-escalatory headlines through established channels have tended to bleed premium out gradually, while breakdown headlines have embedded it; the operative distinction is between continued message exchanges, which are routine, and conversion into acknowledged structured talks, which is the higher-signal development. Follow-ons include whether the counterparty confirms the same channel and framework, and whether nuclear-file rhetoric cools or intensifies from here.