Home2008 Treaties and Agreements ...Singapore (08-218) – Agreement Concerning Cooperation on Information Assurance (IA) and Computer Network Defense (CND) hide Singapore (08-218) – Agreement Concerning Cooperation on Information Assurance (IA) and Computer Network Defense (CND) TIAS Office of Treaty Affairs February 18, 2008 Defense: Cooperation Agreement signed at Singapore February 18, 2008; entered into force February 18, 2008. Download attachment [649 KB] Tags International Law, Treaties, and Agreements Security and Defense Singapore