2022-12-13-4998NigerEntry into force

Copyright: © 2002-2024 The University of Oregon and Professor Ronald Mitchell developed the International Environmental Agreement (IEA) Database Project and website. Generous initial support was provided by the National Science Foundation; University of Oregon Envl Studies Program; University of Oregon Summer Research Award; and the Am. Phil. Society.

Citation information (required for all uses of IEADB data):

Data from Ronald B. Mitchell. 2002-2024. International Environmental Agreements Database Project (Version 2020.1). Available at: http://iea.uoregon.edu/ Date accessed: 19 May 2024  Data described in: Ronald B. Mitchell, Liliana B. Andonova, Mark Axelrod, Jörg Balsiger, Thomas Bernauer, Jessica F. Green, James Hollway, Rakhyun E. Kim and Jean-Frédéric Morin. 2020. What We Know (and Could Know) About International Environmental Agreements. Global Environmental Politics 20:1 (February), 103-121. https://doi.org/10.1162/glep_a_00544  

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