Oil threat rises as Arab unrest spreads

Wednesday, March 2, 2011 - 12:50 in Mathematics & Economics

DUBAI, United Arab Emirates, March 2 (UPI) -- Heavy fighting around the Libyan port of Brega, a key oil export center, and growing political turmoil in the oil-rich Gulf has sharpened global concerns that Middle East energy flows could face serious disruption if the crisis is not contained.

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