PONTASSIEVE, ITALY - MAY 25:  Italian Prime Minister and Democratic Party leader Matteo Renzi casts his vote in European Elections on May 25, 2014 in Pontassieve, Italy. The leaders of two of Italy's major parties, the Democratic Party (PD) of Prime Minister Matteo Renzi and the leader of the Movimento 5 Stelle (Five Stars Movement or M5S) comedian Beppe Grillo have fought a bitter campaign ahead of Italy's European elections. The vote is an important test for Renzi and his Government, the first national election he has faced since coming to power in February.  (Photo by Laura Lezza/Getty Images)