Home2013 Treaties and Agreements ...Multilateral (13-614) – Framework Agreement Regarding Nuclear Material hide Multilateral (13-614) – Framework Agreement Regarding Nuclear Material TIAS Office of Treaty Affairs June 14, 2013 Nuclear Energy: Nuclear Material Agreement signed at Stockholm May 21, 2003; entered into force April 14, 2004; entered into force for the United States June 14, 2013. Download attachment [601 KB] Tags Multilateral Nuclear Energy Treaties