Photo taken on Dec. 31, 2021 shows cargos stored at the Phnom Penh International Airport's warehouse in Phnom Penh, Cambodia. (Photo by Van Pov/Xinhua)
Staff members unload cargos from a plane at the Phnom Penh International Airport in Phnom Penh, Cambodia, Dec. 31, 2021. (Photo by Van Pov/Xinhua)