Home2012 Treaties and Agreements ...Korea (12-402) – Agreement Regarding Retransfer of Defense Articles, Related Training and Other Defense Services hide Korea (12-402) – Agreement Regarding Retransfer of Defense Articles, Related Training and Other Defense Services TIAS Office of Treaty Affairs April 2, 2012 Defense Agreement effected by exchange of notes at Seoul February 10 and April 2, 2012; entered into force April 2, 2012. Download attachment [219 KB] Tags Defense South Korea Treaties