Home2019 Treaties and Agreements ...Saudi Arabia (19-1031) – Protocol Extending the Agreement of December 2, 2008 on Science and Technology Cooperation hide Saudi Arabia (19-1031) – Protocol Extending the Agreement of December 2, 2008 on Science and Technology Cooperation TIAS Scientific and Technical Cooperation Signed at Washington October 31, 2019; entered into force October 31, 2019. Extension of agreement done December 2, 2008. TIAS 09-1020 Download Agreement [188 KB] Tags Saudi Arabia Scientific and Technological Cooperation Treaties