Complex sentence: Although all these programmes find their roots in the SAFE framework of standards, the approaches differ, e.g. the USA only allows importers to participate in C-TPAT, whereas the European AEO programme is open to all operators in the supply chain.
Split into simpler sentences: Although all these programmes find their roots in the SAFE framework of standards, the approaches differ. E.g. the USA only allows importers to participate in C-TPAT whereas the European AEO programme is open to all operators in the supply chain.