In a recent stopover in Vienna , between meetings in Moscow and Rome , where he had just announced a wide-ranging deal with Russia 's state-owned company Gazprom , Mr. Scaroni answered some questions about the opaque world of oil .
Russia
Moscow
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Russia
Moscow
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Moscow
Russia
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Russia
Moscow
/location/country/administrative_divisions
LOCATION
Vienna
LOCATION
Moscow
LOCATION
Rome
LOCATION
Russia
ORGANIZATION
Gazprom