Trucks at a CNG station in Kazan.

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Information panel at a CNG station in Kazan.

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Fuel dispensers at a CNG station in Kazan.

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A CNG station in Kazan.

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Gazprom workers at the opening of a CNG station in Kazan.

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Fuel dispensers at a CNG station in Kazan.

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Fuel dispensers at a CNG station in Kazan.

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Workers fuel a truck at a CNG station in Kazan.

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A truck at a CNG station in Kazan.

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A CNG station in Kazan.

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A manometer at a CNG station in Kazan.

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A CNG station in Kazan.

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Trucks at a CNG station in Kazan.

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Gazprom Chairman of the Board of Directors Viktor Zubkov, left, speaks at the opening of a CNG fueling station in Kazan.

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Gazprom Chairman of the Board of Directors Viktor Zubkov speaks at the opening of a CNG fueling station in Kazan.

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From right: President of the Republic of Tatarstan Rustam Minnikhanov and Gazprom Chairman of the Board of Directors Viktor Zubkov attend the opening of a CNG fueling station in Kazan.

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A truck at a CNG station in Kazan.

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