Home2011 Treaties and Agreements ...Korea (11-1004) – Agreement to Amend the Memorandum of Understanding Concerning Scientific and Technical Cooperation in the Earth Sciences hide Korea (11-1004) – Agreement to Amend the Memorandum of Understanding Concerning Scientific and Technical Cooperation in the Earth Sciences TIAS Office of Treaty Affairs October 4, 2011 Scientific and Technological Cooperation: Earth Sciences Agreement amending agreement of February 14 and March 5, 2002 (02 305 [417 KB]). Signed at Reston and Seoul October 4, 2011; entered into force October 4, 2011. Download attachment [164 KB] Tags Scientific and Technological Cooperation South Korea Treaties