European natural-gas prices climbed as geopolitical tensions in the Middle East rattled energy markets. The U.S. and Iran exchanged threats over the Strait of Hormuz and critical energy infrastructure, spooking traders who fear potential supply disruptions. The Strait of Hormuz is a vital chokepoint where roughly 20% of global oil and significant LNG volumes pass daily.

Market volatility intensified as investors weighed the risk of military escalation in the region. LNG shipments from Qatar and other Gulf producers could face delays or rerouting if tensions escalate further. European utilities, already grappling with winter demand and limited storage, are particularly vulnerable to any supply shocks. The situation underscores Europe's ongoing energy security challenges.

Energy analysts note that while current price increases reflect immediate geopolitical concerns, sustained tensions could force European buyers to seek alternative suppliers or accelerate investments in renewable energy. The market remains on edge, with traders closely monitoring developments in the Persian Gulf for any signs of escalation that could further disrupt global energy flows.