Suppose you are an officer at the Customs office of destination. You check a TIR truck and discover traces of tampering with Customs seals. You open the load compartment and, among other goods, you find boxes with cigarettes which are not enumerated in the TIR Carnet. Then you check the truck more thoroughly and discover two places of concealment with cigarettes: one in the cabin and the other one in a false fuel tank. You have grounded suspicions that some cigarettes had already been unloaded before the truck arrived at destination. Which of the following is true