Argentina's President Mauricio Macri attends a session of the Summit of Heads of State of MERCOSUR and Associated States and 49th Meeting of the Common Market Council in Luque, Paraguay, December 21, 2015. © 2015 Reuters
Argentina's President Mauricio Macri attends a session of the Summit of Heads of State of MERCOSUR and Associated States and 49th Meeting of the Common Market Council in Luque, Paraguay, December 21, 2015. © 2015 Reuters