In this photo provided by the Vatican paper L'Osservatore Romano, Pope Francis meets Argentine President Cristina Fernandez at the Vatican, Monday, March 18, 2013. Pope Francis' diplomatic skills were put to the test Monday as he met with Argentine President Cristina Fernandez, with whom he has clashed over her socially liberal policies and what he has called the government's totalitarianism. Fernandez called on the former Archbishop of Buenos Aires Monday at his temporary home, the Vatican hotel on the edge of the Vatican gardens, and the two later lunched together, a day before she and other world leaders attend his installation Mass in St. Peter's Square that some estimates say could bring 1 million people to Rome. (AP Photo/L'Osservatore Romano)
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