This category is within the scope of WikiProject Soviet Union, a collaborative effort to improve the coverage of the Union of Soviet Socialist Republics (USSR) on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Soviet UnionWikipedia:WikiProject Soviet UnionTemplate:WikiProject Soviet UnionSoviet Union articles
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This category is within the scope of WikiProject Energy, a collaborative effort to improve the coverage of Energy on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EnergyWikipedia:WikiProject EnergyTemplate:WikiProject Energyenergy articles
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