Mexicans vote in "historic" general elections

Jose Antonio Meade, presidential candidate of the Institutional Revolutionary Party, shows his ink-stained thumb after casting his vote during the presidential elections, in Mexico City, capital of Mexico, on July 1, 2018. Mexican electoral authorities on Sunday gave the green light for the country to begin the largest presidential elections in its history, with over 89 million eligible voters. (Xinhua/Ricardo Aldayturriaga)