Agreement between the Government of the United States of America and the Government of the Republic of Colombia Concerning the Imposition of Import Restrictions on Categories of Archaeological and Ethnological Materials of the Republic of Colombia (2021 March 4).
Date
[2021?]
Series
Treaties and other international acts series ; 21-310
Memorandum of Agreement between the U.S. Geological Survey of the Department of the Interior of the United States of America and the Geological Survey of Colombia Concerning Scientific and Technical Cooperation in the Earth Sciences (2022 December 16)
Date
[2023?]
Series
Treaties and other international acts series ; 23-105