Council Decision (EU) 2023/684 of 20 March 2023 on the signing, on behalf of the Union, and provisional application of the Air Transport Agreement between the United States of America, of the first part, the European Union and its Member States, of the second part, Iceland, of the third part, and the Kingdom of Norway, of the fourth part, and on the signing, on behalf of the Union, and provisional application of the Ancillary Agreement between the European Union and its Member States, of the first part, Iceland, of the second part, and the Kingdom of Norway, of the third part, on the application of the Air Transport Agreement between the United States of America, of the first part, the European Union and its Member States, of the second part, Iceland, of the third part, and the Kingdom of Norway, of the fourth part