Endorses the recommendation of the Secretary- General that, subject to reduction by such resources as might become otherwise available, reimbursement of the advances made by contributor countries to meet the costs of the operations be effected by the application of a surcharge on Canal traffic and that, under this arrangement, a surcharge of 3 per cent on Canal traffic would be paid by all shipping and trade using the Canal into a special United Nations account, the procedure to govern such payments to be negotiated with the Government of Egypt and with the other parties to the payments;