• Iran halted gas exports to Turkey after an Israeli strike on the South Pars field, with repairs expected to take days to weeks.
  • Turkey, which sourced about a fifth of its gas from diverse imports, continues to rely on Russia and Azerbaijan, with storage reserves providing a short-term buffer.
  • European gas prices have surged on supply disruptions, sustaining tighter markets and elevated pricing amid broader regional energy risks.

Iran has stopped gas exports to Turkey following an Israeli strike on the South Pars field, according to official statements that note the halt began due to damage at the facility. The duration remains uncertain as authorities assess damage and restart timelines, with repairs expected to take days to weeks depending on the extent. This disruption feeds into broader concerns about supply reliability as Europe pivots away from Russian gas, pushing European gas prices sharply higher—still around 66% above pre-war levels.

Turkey, which relied on Iran for about 14% of its gas, continues to receive supplies from Russia and Azerbaijan, with storage reserves available to cushion short-term shocks. The interruption adds to regional energy risk and could prompt rebalancing in European gas markets, according to people familiar with the matter. Efforts to secure alternative flows have intensified, with LNG routing and regional supply resilience becoming more pivotal; analysts warn that continued disruptions could sustain tighter markets and elevated pricing in the near term.

South Pars is critical to Iran’s energy system, and the disruption highlights growing risks to regional supply. The field, shared with Qatar, is a strategic asset operated by Iran and Qatar-based interests, while Turkey’s gas imports are managed by Botas, the state energy importer, under long-standing contracts. Without a quick resolution, the halt could affect households and industries in Turkey, particularly in winter, though storage and alternative suppliers provide some buffer; consumers may face price volatility or tighter supply in affected regions.

European buyers and LNG traders are already experiencing price volatility as pipeline flows tighten and LNG routing adjusts to new risk signals. The incident sits at the intersection of Iran–Israel regional tensions and broader US–Iran diplomacy dynamics, influencing energy security calculations for Turkey and Europe. Past events show how quickly flows can resume once faults are addressed, but this strike underscores the fragility of energy infrastructure in volatile regions.

In the short term, expect continued price volatility in Europe and potentially tighter gas markets as Turkey navigates alternative supplies and storage usage. Medium to long term, there’s a heightened focus on energy resilience, diversification of suppliers, and possible shifts in LNG sourcing and pipeline diplomacy in the region. Analysts suggest Turkey’s role as an EU gas market pivot could intensify in response to pipeline disruptions, with LNG becoming more critical to fill gaps.

Correction: An earlier version of this article misstated the percentage of Turkey's gas imports from Iran; it is about 14%, not a fifth. The article has been updated to reflect the correct figure.