Decision No 2/2021 of the Partnership Council established by the Trade and Cooperation Agreement between the European Union and the European Atomic Energy Community, of the one part, and the United Kingdom of Great Britain and Northern Ireland, of the other partra of 21 December 2021 as regards the extension of the interim period during which the United Kingdom may derogate from the obligation to delete Passenger Name Record data of passengers after their departure from the United Kingdom [2021/2323]