Presidential candidate Mauricio Macri of the conservative Cambiemos (Let's Change) Party casts his ballot during the general elections at a polling station in Palermo neighborhood, in Buenos Aires city, Argentina, on Oct. 25, 2015. The presidential elections began on Sunday at 8 a.m. Over 32 million citizens are called to the polls in this election journey. (Xinhua/Candelaria Lagos/TELAM)
