Iran has issued a stark warning to Gulf Cooperation Council countries, urging them to halt cooperation with the United States.
The statement marks a further escalation in diplomatic rhetoric following Tehran's recent announcement of retaliatory strikes against US-linked targets in the region.
The warning comes as Iran has also ruled out any technical working group meetings with Washington for the remainder of the current week, according to state media reports.
Deputy Foreign Minister Kazem Gharibabadi confirmed the suspension of talks, signaling a deepening rift in diplomatic channels.
For markets, the development reinforces the persistent risk premium embedded in energy and shipping sectors.
The Strait of Hormuz remains a critical chokepoint, and any further deterioration in relations between Tehran and its Gulf neighbors could disrupt flow dynamics.