Saudi continues to tighten its regulation of Egyptian onions: Egyptian onion exporters will now have to send their Saudi Arabia-bound products in refrigerated trucks as the kingdom continues to tighten its Egyptian onion import regulations, Alex Fresh export manager Fathi Abdel Aziz said. Saudi Arabia lifted in April a ban on Egyptian onions it had imposed earlier this year, saying it was proven that Egyptian onions exceeded the global residue limits of pesticides.