Yeah, this one came unassembled.

The techniques used to inspect passenger vehicles and cargo trucks are not thorough and therefore the ingenious smuggler may find it quite easy to bring not only explosives, light weapons and ammunition but also assembled and unassembled heavy weaponry such as missiles and rockets into the country concealed in compartments and panels of cargo trucks and passenger vehicles.

The term includes such a weapon or device in unassembled and partly assembled forms, as well as devices or assemblies which belong to a nuclear explosive device or are a modification of such suitable for development and testing of nuclear weapons or other nuclear explosive devices, but does not include the means of transport or delivery of such a weapon or device if separable from and not an indivisible part of it.