Oil Drilling Explorations In The South Of Italy Ahead Of The April Referendum [Getty Images]

TERMOLI, ITALY - MARCH 09: An oil refinery operates in a coastal agricultural site on March 9, 2016 in Termoli, Molise, Italy. A national referendum on oil drilling, brought about by regional governments concerned about the environmental impact, will be held in Italy on April 17, 2016. (Photo by Awakening/Getty Images)

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