Home2009 Treaties and Agreements ...Australia (09-1201.1) – Amendment to Agreement of December 1, 1995 Regarding Defense Cooperation hide Australia (09-1201.1) – Amendment to Agreement of December 1, 1995 Regarding Defense Cooperation TIAS Office of Treaty Affairs December 1, 2009 Defense Agreement amending the agreement of December 1, 1995. Effected by exchange of notes at Canberra December 4, 2008; entered into force December 1, 2009. Download attachment [681 KB] Tags Australia Defense Treaties