Home2004 Treaties and Agreements ...Vietnam (04-114) – Air Transport Agreement hide Vietnam (04-114) – Air Transport Agreement TIAS Office of Treaty Affairs January 14, 2004 Transportation: Aviation Transport Services Agreement signed at Washington December 4, 2003; entered into force January 14, 2004. With annexes. Amendment to agreement. Signed at Ha Noi May 18, 2010; entered into force October 4, 2010. Amendment to agreement. And signed at Ha Noi December 13, 2012; entered into force August 23, 2013. Download Attachment [3 MB] Tags Transportation Treaties Vietnam