And AMU officials have agreed to set up a Maghreb Customs Co-operation Council with headquarters in Algiers and a training centre in Morocco's commercial capital, Casablanca.

"While there are some commercial-sized seizures that occur, most Kinder Eggs are seized in personal baggage or at mail and express consignment facilities," Customs and Border Protection said.

Trade within a country is ordinarily free of the obstructions of strange language, customs, and commercial laws, but these obstructions may be greatly involved in international trade.