6. Any person who, except under the authority of a licence granted by the Governor, directly or indirectly, provides to any person in, or for use in, Syria any assistance, including advice or training, relating to the sale, supply, transfer, maintenance, manufacture or use of restricted goods shall be guilty of an offence under this Order, unless they can prove that they did not know and had no reasonable cause to suspect that the assistance, advice or training in question was to be provided to a person in, or for use in, Syria.