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Nord Stream 1 stays shut: what Europe knew

Summary

A look back at the state of Russian gas flows to Europe on 4 September 2022, after Gazprom's maintenance halt was extended without a deadline.

What did Europe know about its gas supply on 4 September 2022? Not much beyond one fact: the Nord Stream 1 pipeline was not delivering, and no date had been set for it to restart.

The sequence was short. On 31 August 2022, Russia's Gazprom announced a complete shutdown of the pipeline for three days, citing unscheduled maintenance. That window was due to close on 2 September.

Instead, on 2 September, following the G7's announcement, Gazprom said flows would not resume the next day. It cited a reported oil leak in a turbine. It gave no new time frame.

Why the gap mattered

The shift from a fixed three-day stoppage to an open-ended one is the core of the story. A defined outage allows buyers and governments to plan around a return date. An outage with a technical explanation but no timetable offers no such certainty.

By 4 September, then, the position rested on Gazprom's own account of a turbine fault. The company had offered no schedule for repair or restart, and the pipeline remained part of the wider 2022 dispute between Russia and the European Union over gas.

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