A child plays with artificial snow during a winter lights festival at the Zocalo square in Mexico City, Mexico, Dec. 22, 2025. A winter lights festival is held here to welcome the arrival of 2026. (Xinhua/Francisco Canedo)

People visit a winter lights festival at the Zocalo square in Mexico City, Mexico, Dec. 22, 2025. A winter lights festival is held here to welcome the arrival of 2026. (Xinhua/Francisco Canedo)

People visit a winter lights festival at the Zocalo square in Mexico City, Mexico, Dec. 22, 2025. A winter lights festival is held here to welcome the arrival of 2026. (Xinhua/Francisco Canedo)

A visitor is pictured during a winter lights festival at the Zocalo square in Mexico City, Mexico, Dec. 22, 2025. A winter lights festival is held here to welcome the arrival of 2026. (Xinhua/Francisco Canedo)

A child plays with artificial snow during a winter lights festival at the Zocalo square in Mexico City, Mexico, Dec. 22, 2025. A winter lights festival is held here to welcome the arrival of 2026. (Xinhua/Francisco Canedo)