Madrid, 27 April 1990. Sir, I have the honour to acknowledge receipt to your Excellency of your today's date note, which, duly translated, reads as follows: At the same time, I have the honour to confirm, on behalf of the Kingdom of Spain, that the Note of Your Excellence and the present reply thereto shall be deemed to constitute an Agreement between the Kingdom of Spain and the Republic of Finland, as specified in your Note. I take this opportunity to express to your excellence the assurances of my highest consideration. The Minister of Foreign Affairs, Francisco Fernández Ordonez. H.E. Sir. Ambassador Extraordinary and Plenipotentiary of Finland, Heikki Kalha. This Exchange of Letters, establishing the Agreement, entered into force on 27 December 1991, 30 days after the date of the last of the Cross Notices between the Parties, informing each other of the fulfilment of their respective constitutional requirements, as set out in the text of the Notes. What is made public for general knowledge. Madrid, 14 July 1992. The Technical Secretary General, Aurelio Pérez Giralda.