Wie sieht es mit der Versorgungssicherheit in den kommenden Jahren aus? (Symbolbild)
REUTERS
A gas valve is seen at German energy giant E.ON's Hungarian natural gas storage facility in Hajduszoboszlo, about 200 km (124 miles) east of Budapest January 7, 2009. Ukraine has turned off gas supplies to Hungary on Tuesday, forcing the country to cut off some consumers and free up strategic reserves. REUTERS/Karoly Arvai (HUNGARY)
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