On Saturday, 10 drones attacked the largest refinery in Saudi Arabia. The plant, which processes 7 million barrels of oil a day, has significantly reduced work. Oil prices on Monday hit 12 percent, shares lose [...]

Riots in Libya, protests in Algeria and Sudan, confusion around the OPEC cartel and information from Norway, which questions the legitimacy of further investments in oil extraction - these are the main reasons for the recent rise in oil prices. [...]