Home2023 Treaties and Agreements ...European Union (23-1011) – Agreement Extending Agreement for Scientific and Technological Cooperation, as extended and amended hide European Union (23-1011) – Agreement Extending Agreement for Scientific and Technological Cooperation, as extended and amended TIAS Office of Treaty Affairs October 11, 2023 Scientific and Technical Cooperation Effected by Exchange of Notes at Brussels October 10 and 11, 2023; entered into force October 11, 2023. With effect from October 14, 2023. Extension of agreement of December 5, 1997: TIAS 12910. Agreement previously amended and extended October 8, 2004: TIAS 04-1008; May 15 and July 6, 2009: TIAS 04-1008; April 28 and June 12, 2014: TIAS 14-613; October 2 and 15, 2018: TIAS 18-1015. Download Agreement [584 KB] Tags European Union (EU) International Law, Treaties, and Agreements Science and Technology