TEL AVIV, ISRAEL - MARCH 17:  An Israeli man hangs a poster of  Prime Minister Benjamin Netanyahu at his election campaign headquarters on election day on March 17, 2015 in Tel Aviv, Israel. Israel's general election voting has begun today as polls show on that Chairman of the Zionist Union party, Isaac Herzog stands as the only rival to current Prime Minister Benjamin Netanyahu.  (Photo by Lior Mizrahi/Getty Images)
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