Mexico commemorates first anniversary of 7.1-magnitude earthquake

Rescuers take part in the commemoration of the first anniversary of the 7.1-magnitude earthquake of Sept. 19, 2017, at a building which collapsed after the earthquake, in number 286 of Alvaro Obregon avenue, in Mexico City, capital of Mexico, on Sept. 19, 2018. (Xinhua/David de la Paz)