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People drive and ride on the road amidst heavy fog in Lahore, Pakistan, Dec. 15, 2021. (Photo by Jamil Ahmed/Xinhua)
People drive and ride on the road amidst heavy fog in Lahore, Pakistan, Dec. 15, 2021. (Photo by Sajjad/Xinhua)
A laborer rides on a cart amidst heavy fog in Lahore, Pakistan, Dec. 15, 2021. (Photo by Jamil Ahmed/Xinhua)
People walk on the road amidst heavy fog in Lahore, Pakistan, Dec. 15, 2021. (Photo by Jamil Ahmed/Xinhua)
