North Borneo on the other hand in consequence of the establishment of the line fixed by the preceding articles of the present Convention. In the event of either High Contracting Party ceding, selling, leasing, or transferring any of the islands in question to a third party provision shall be made for the continued application to such island of the aforementioned Article 19 of the Treaty between the United States of America, the British Empire, France, Italy and Japan limiting naval armament, signed at Washington on February 6, 1922, provided that Treaty is still in force at the time of such cession, sale, lease or transfer.