Argentina’s President-elect Macri acknowledges the audience as he attends the inauguration of incoming Buenos Aires’ City Mayor Larreta in Buenos Aires

Argentina's President-elect Mauricio Macri acknowledges the audience as he attends the inauguration of incoming Buenos Aires' City Mayor Horacio Rodriguez Larreta (not seen) in Buenos Aires December 9, 2015. Macri's victory in a run-off last month turned Argentine politics on its head, ending 12 years of leftist populism under outgoing President Cristina Fernandez de Kirchner and her late husband and predecessor, Nestor Kirchner. Macri promises to remove state controls on the ailing economy and conduct more orthodox policies.REUTERS/Enrique Marcarian