Israel has received assurances from the administration of Barack Obama, as well as the camp of Republican presumptive nominee, Mitt Romney, that the United States will join a war against Iran on Israel's side, if such a war breaks out. The daily newspaper Maariv reported Monday that the assurances were delivered in secret messages to senior officials in the bureau of Prime Minister Binyamin Netanyahu, from officials close to Obama and from Romney political advisors as well as Republicans who served in senior roles in former administrations and are expected to serve in important roles again if Romney is elected....