The shipper of any imported dangerous goods shipments must provide a written undertaking to re-ship the consignment at the shipper's cost and risk if the shipment is not cleared and received by the consignee within 15 working days from the arrival of the consignment at any destination in Republic of Yemen.

The operator must be responsible to coordinate with the shipper to return any remaining unclaimed dangerous goods to the State of Origin whenever instructed to do so by Yemen Civil Aviation & Methodology Authority (CAMA).