Argentine and Russian companies are examining not only projects to explore oil and gas fields in the South American state, but also infrastructure ones, like the plans to construct a railway to Argentina's Vaca Muerta shale deposit, Argentine Energy Secretary Gustavo Lopetegui told Sputnik in an interview

Russian Railways company is interested in the project on rebuilding and construction of a railroad in Argentina, discussions have been held with state and private actors, Russian Ambassador to Argentina Dmitry Feoktistov told Sputnik.