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(1). Either Contracting Party grants to a designated airline of the other Contracting Party the free transfer, in United States dollars or, if both parties agree, in any other authorized currency at the rate of exchange in the official market at the time of the remittance, the excess over expenditures of receipts earned in the territory of the first Contracting Party in connection with the operation of the agreed services by such designated airline. The procedure for such remittance, however, shall be in accordance with the foreign exchange regulations of the Contracting Party in the territory of which the revenue accrued.
(2). Wherever the payments system between the Contracting Parties is governed by a special agreement, such an agreement shall apply.