![Environmental groups stage a protest to demand the relocation of a pulp mill built on the banks of Uruguay river, in Buenos Aires, January 29, 2009.](/sites/default/files/multimedia_images_2017/201707ehr_argentina_lacp10_0.jpg)
Environmental groups stage a protest to demand the relocation of a pulp mill built on the banks of Uruguay river, in Buenos Aires, January 29, 2009.
© 2009 REUTERS/Enrique Marcarian
Environmental groups stage a protest to demand the relocation of a pulp mill built on the banks of Uruguay river, in Buenos Aires, January 29, 2009.