MEXICO CITY, Dec. 2, 2019 (Xinhua) — Mexican President Andres Manuel Lopez Obrador (R) greets his supporters accompanied by his wife Beatriz Gutierrez Muller during a ceremony marking his first full year in office in Mexico City, capital of Mexico, on Dec. 1, 2019. Decreasing Mexico’s high rates of violent crime is the government’s main challenge, President Andres Manuel Lopez Obrador said on Sunday. Xinhua/UNI PHOTO-1F
