Rubio Ordered Iranian Delegation to Leave US After Talks Stalled

The abrupt expulsion of a visiting foreign minister's delegation from UN host territory is a procedural escalation, not a negotiating tactic — it removes the diplomatic channel rather than suspending it. For markets, the significance sits less in the stalled talks themselves than in the loss of a working contact point, which raises the cost of any future de-escalation. Whether the UN mission route survives as a back-channel, or whether third-party intermediaries become the only option, is the open question worth watching.