Video PlayerClose

Italy's President Sergio Mattarella (C) attends a ceremony marking the National Unity and Armed Forces Day in Rome, Italy, Nov. 4, 2018. (Xinhua/Elisa Lingria)

Italy's President Sergio Mattarella (C) attends a ceremony marking the National Unity and Armed Forces Day in Rome, Italy, Nov. 4, 2018. (Xinhua/Elisa Lingria)