Vehicles move on a road in dense fog in Lahore, Pakistan, on Jan. 13, 2022. (Photo by Sajjad/Xinhua)
Vehicles move on a road in dense fog in Lahore, Pakistan, on Jan. 13, 2022. (Photo by Sajjad/Xinhua)
People and vehicles are seen on a road in dense fog in Lahore, Pakistan, on Jan. 13, 2022. (Photo by Sajjad/Xinhua)
A man rides a motorcycle in dense fog in Lahore, Pakistan, on Jan. 13, 2022. (Photo by Sajjad/Xinhua)
A train runs in dense fog in Lahore, Pakistan, on Jan. 13, 2022. (Photo by Sajjad/Xinhua)
