Home2010 Treaties and Agreements ...Poland (10-621.1) – Agreement Concerning Cooperation on Information Assurance (IA) and Computer Network Defense (CND) hide Poland (10-621.1) – Agreement Concerning Cooperation on Information Assurance (IA) and Computer Network Defense (CND) TIAS Office of Treaty Affairs June 21, 2010 Defense: Cooperation Agreement signed at Warsaw June 21, 2010; entered into force June 21, 2010. Download attachment [1 MB] Tags Defense Poland Treaties