Home1998 Treaties and Agreements ...Japan (12945) – Agreement Relating to and Amending the Civil Air Transport Agreement of August 11, 1952, as Amended hide Japan (12945) – Agreement Relating to and Amending the Civil Air Transport Agreement of August 11, 1952, as Amended TIAS Office of Treaty Affairs April 20, 1998 Transportation: Transport Services Agreement effected by exchange of notes signed at Washington April 20, 1998; Entered into force April 20, 1998. With memorandum of understanding. Download attachment [1 MB] Tags Japan Transportation Treaties