Photo taken on Sept. 15, 2018 shows fireworks over the Metropolitan Cathedral during the celebrations of the 208th anniversary of the Mexican Independence Day, at Zocalo Square, in Mexico City, capital of Mexico. (Photo: Xinhua)

Photo taken on Sept. 15, 2018 shows fireworks over the Metropolitan Cathedral during the celebrations of the 208th anniversary of the Mexican Independence Day, at Zocalo Square, in Mexico City, capital of Mexico. (Photo: Xinhua)

People participate in the celebrations of the 208th anniversary of the Mexican Independence Day, at Zocalo Square, in Mexico City, capital of Mexico, on Sept. 15, 2018. (Photo: Xinhua)

A man participates in the celebrations of the 208th anniversary of the Mexican Independence Day, at Zocalo Square, in Mexico City, capital of Mexico, on Sept. 15, 2018. (Photo: Xinhua)