La reforma de pensiones en argentina, el programa para estudiar ovnis es Estados Unidos y la modificación del horario de trabajo de los diputados
This photo released by Noticias Argentinas shows the federal police using a water cannon during clashes with demonstrators protesting against proposed pension reforms outside Congress in Buenos Aires on December 14, 2017.
Clashes with the police during a march by thousands of members of trade unions and opposition parties forced the governing party to suspend a session to approve controversial pension reforms in Argentina's lower house of Congress Thursday. / AFP PHOTO / NOTICIAS ARGENTINAS / Daniel VIDES / Argentina OUTDANIEL VIDES/AFP/Getty Images
