Former Lebanese Prime Minister and lawmaker Saad Hariri waves to journalists upon his arrival to the parliament building to elect a new President, in Beirut, Lebanon, Monday, Oct. 31, 2016. Lebanese security forces tightened security in downtown Beirut on Monday as lawmakers gathered to elect a new president, a vote that's expected to end more than two years of a political vacuum in the country's top post. (AP Photo/Hussein Malla)
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