Home2007 Treaties and Agreements ...North Atlantic Treaty Organization (07-1028) – Memorandum of Agreement Concerning the Interconnection of the NATO Core Network (NCN) and the US Defense Switched Network (DSN) via Gateways hide North Atlantic Treaty Organization (07-1028) – Memorandum of Agreement Concerning the Interconnection of the NATO Core Network (NCN) and the US Defense Switched Network (DSN) via Gateways TIAS Office of Treaty Affairs October 28, 2007 Defense: Communications Memorandum of agreement signed September 3 and October 28, 2007; entered into force October 28, 2007. With annexes. Download attachment [1 MB] Tags Defense North Atlantic Treaty Organization Treaties