Home2021 Treaties and Agreements ...Egypt (21-831) – Protocol to Amend and Extend Agreement on Science and Technology Cooperation hide Egypt (21-831) – Protocol to Amend and Extend Agreement on Science and Technology Cooperation TIAS Office of Treaty Affairs August 31, 2021 Scientific and Technical Cooperation Signed at Cairo August 31, 2021; entered into force August 31, 2021. With effect from September 1, 2020. Amendment and extension of agreement of January 29, 2001. Agreement previously extended August 27, 2006; September 18, 2011; August 31, 2015. Download Agreement [2 MB] Tags Egypt International Law, Treaties, and Agreements Science and Technology