President Obama with Israeli Prime Minister Benjamin Netanyahu at the White House in 2013. The two have never had a warm and fuzzy relationship. Charles Dharapak/AP hide caption

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Israeli Prime Minister Benjamin Netanyahu speaks to supporters Tuesday at his election campaign headquarters in Tel Aviv. If he succeeds in forming a coalition government, he would begin a historic fourth term. Lior Mizrahi/Getty Images hide caption

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An Israeli woman votes with her daughter at a polling station in the coastal city of Haifa on Tuesday. Israel faces an unpredictable election to determine whether Prime Minister Benjamin Netanyahu will remain in power. Ahmad Gharabli /AFP/Getty Images hide caption

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Israeli Prime Minister Benjamin Netanyahu speaks before a joint meeting of Congress on Capitol Hill in Washington on Tuesday. Netanyahu said the world must unite to "stop Iran's march of conquest, subjugation and terror." House Speaker John Boehner of Ohio (left) and Sen. Orrin Hatch, R-Utah, listen. Andrew Harnik/AP hide caption

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President Obama said Tuesday that there was "nothing new" in Israeli Prime Minister Benjamin Netanyahu's speech to Congress about Iran's nuclear program. Jacquelyn Martin/AP hide caption

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Israeli Prime Minister Benjamin Netanyahu speaks before a joint meeting of Congress on Capitol Hill in Washington on Tuesday. He called the deal the U.S. and its allies are negotiating with Iran "very bad." Susan Walsh/AP hide caption

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A handout image provided by the Israeli Government Press Office shows Prime Minister Benjamin Netanyahu and his wife, Sarah, leaving Tel Aviv on their way to Washington Sunday. Handout/Getty Images hide caption

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Secretary of State John Kerry told a House panel Wednesday that Israeli Prime Minister Benjamin Netanyahu's judgment on talks with Iran "may not be correct." Carolyn Kaster/AP hide caption

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Israeli Prime Minister Benjamin Netanyahu listens during a Cabinet meeting in Jerusalem on Sunday. His Cabinet approved a draft law that defines the country as "the nation-state of the Jewish people." Jim Hollander/AP hide caption

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