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1. As soon as two of the signatory States have deposited their instruments of ratification of this Agreement, it shall enter into force between them three months after the date of the deposit of the second instrument of ratification. It shall enter into force, for each State which deposits its instrument of ratification after that date, three months after the deposit of such instrument of ratification.
2. As soon as this Agreement enters into force it shall be registered with the United Nations by the Secretary General of the International Civil Aviation Organization.