Changes made by Council Decision of 21 November 2005 concerning the conclusion of the Agreement between the European Union and the Republic of Iceland on security procedures for the exchange of classified information
EU Decision 2006/467
No changes made by Council Decision of 21 November 2005 concerning the conclusion of the Agreement between the European Union and the Republic of Iceland on security procedures for the exchange of classified information are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.