This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionMacri con el equipo SAOCOM.jpg
Español: Mauricio Macri junto a miembros de INVAP, CONAE, VENG y la Secretaría de Ciencia y Tecnología en la Quinta de Olivos tras el exitoso lanzamiento del SAOCOM 1A. De izquierda a derecha: Raúl Kulichevsky, Gabriel Absi, Fernando Hisas, Jorge Aguado, Lino Barañao, Alejandro Finocchiaro, Laura Frulla, Mauricio Macri, Sandra Torrusio, Juan Cruz Gallo, Agustín Campero y Maximiliano Fischer.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
https://creativecommons.org/licenses/by/2.5/ar/deed.enCC BY 2.5 arCreative Commons Attribution 2.5 artruetrue
Keep in mind that since December 9th of 2015, the Argentina Presidency of the Nation changed the licensing of media files published by them, from Creative Commons Attribution-Share alike 2.0 to Creative Commons Attribution 2.5 Argentina. This apply only for new files published by Casa Rosada after that date.
See Template:CC-AR-Presidency/doc for more information.