A general view of the Petronor refinery in the Basque town of Muzkiz, northern Spain, Saturday, Feb. 26, 2011. Spain will lower highway speed limits, cut train ticket prices and use more biofuel under... more 
A general view of the Petronor refinery in the Basque town of Muzkiz, northern Spain, Saturday, Feb. 26, 2011. Spain will lower highway speed limits, cut train ticket prices and use more biofuel under an emergency energy-saving initiative because of soaring oil prices brought on by unrest in Libya, an official said Friday. less 
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Associated Press | Photo By Alvaro Barrientos
Sun, Feb 27, 2011 10:21 AM EST