Rod Turnbull mentioned that exposure to aluminum and coal, as with Glencore, is "probably not great" in the current metals politics context. The Iran war and related market disruptions negatively impact commodities like aluminum and coal, making companies with such exposures less attractive. AVOID due to unfavorable sector dynamics and potential downside from commodity price volatility and geopolitical risks. A swift resolution in Iran or supply constraints could boost commodity prices, benefiting Glencore.