Israeli Prime Minister and the leader of Likud Benjamin Netanyahu (R) greets supporters as the Leader of Yisrael Beiteinu Avigdor Lieberman (L) standing beside him in Tel Aviv on Jan. 22, 2013. Exit polls conducted by three major Israeli broadcasters Tuesday evening showed that the right-wing union led by incumbent Prime Minister Benjamin Netanyahu gained a narrow lead in the country's early parliamentary elections. [Photo/Xinhua]