Novak: Russian oil, gas cannot be replaced on world market within 5-10 years
Soaring prices force Turkish energy importer to raise prices
Economy minister: Armenia has started paying in rubles for Russia natural gas
Cavusoglu: Europe must convince Nicosia to settle for sake of EU gas supplies
Egypt will help Europe to reject Russian gas
Russia ready to discuss increase in energy supplies to Eurasian Union
Oil prices are falling
IEA: Russian oil production to halve in May
Germany currently rejects European Union ban on Russian oil imports
Stopping Russian gas supplies could cost Germany 220 billion euros
