IEA's Birol says markets `nervous' about renewed Iran conflict

No single core financial/industry event is present across the event bucket; the three alerts refer to distinct, unrelated topics (aluminum market adjustments by Macklem, excess supply absorption by Macklem, and IEA’s Birol expressing market nervousness over Iran conflict), with no overlapping entities, actions, data, or progress to aggregate. As per rules, only the core main event should be summarized, but no unified event exists. Therefore, no valid summary can be generated under the task’s aggregation requirements.