Home2022 Treaties and Agreements ...Multilateral (22-505.1) – Protocol Amending the Air Transport Agreement of April 25 and 30, 2007 hide Multilateral (22-505.1) – Protocol Amending the Air Transport Agreement of April 25 and 30, 2007 TIAS Office of Treaty Affairs May 5, 2022 Transportation: Aviation Transport Services Signed at Luxembourg June 24, 2010; entered into force May 5, 2022. Amendment of agreement of April 25 and 30, 2007: TIAS 20-629. Download Agreement [1 MB] Tags Air Transport Agreements European Union Transportation Treaties