Home2022 Treaties and Agreements ...Peru (22-505) – Memorandum of Agreement Concerning Scientific and Technical Cooperation in the Earth Sciences hide Peru (22-505) – Memorandum of Agreement Concerning Scientific and Technical Cooperation in the Earth Sciences TIAS Office of Treaty Affairs May 5, 2022 Scientific and Technical Cooperation Signed at Lima and Reston April 26 and May 5, 2022; entered into force May 5, 2022. Download Agreement [1 MB] Tags Peru Scientific and Technological Cooperation Treaties