As prices drop to well below $70 a barrel, ripples are being felt from the Kremlin to Iran.
Ukraine's Energy Challenge
Haaretz: Falling oil prices could give West upper hand
Pump jacks are seen at dawn in an oil field over the Monterey Shale formation where gas and oil extraction using hydraulic fracturing, or fracking, is on the verge of a boom on March 24, 2014 near Lost Hills, California.
