Nord Stream

Nord Stream is a network of offshore natural gas pipelines which run under the Baltic Sea from Russia to Germany to provide Western Europe with natural gas. It comprises two separate projects, Nord Stream 1 and Nord Stream 2. Both of the pipelines, each comprise two pipes, NS1 A and B as well as NS2 A and B, for a total of 4 physical pipes. Both pipelines start in Russia and land in Lubmin, Germany. NordStream is owned by a consortium of 5 energy companies: Gazprom international projects North 1 LLC, Wintershall Dea AG, PEG Infrastruktur AG (E.ON), N.V. Nederlandse Gasunie and ENGIE. It was the first pipeline that bypassed Ukraine and Poland to deliver Russian natural gas directly to West Europe.

• Nord Stream 1 (NS1) runs from Vyborg, in northwestern Russia near Finland, and entered service in 2011. It was operated by Nord Stream AG. From 31 August 2022, Gazprom halted delivery indefinitely, officially because of maintenance.

• Nord Stream 2 (NS2) runs from Ust-Luga in northwestern Russia near Estonia. The pipeline was built to increase gas exports towards Europe, aiming to double annual capacity. The project was completed in 2021, but did not enter service, because Germany withheld opening permission on February 22, 2022 due to Russia recognizing the Ukrainian separatist regions of the Donetsk People's Republic and the Luhansk People's Republic as independent, in line with a previous joint warning made with US president Joe Biden on February 7, 2022 to end the project if Russia were to invade Ukraine.