CEI Central European Initiative
CEMA Council for Mutual Economic Assistance; also known as CMEA or
Comecon
CEPGL Communaute Economique des Pays des Grands Lacs; see Economic Community of the Great Lakes Countries (CEPGL)
CERN Conseil Europeenne pour la Recherche Nucleaire; see European Organization for Nuclear Research (CERN)
CG Contadora Group
c.i.f. cost, insurance, and freight
CIS Commonwealth of Independent States
CITES see Endangered Species
Climate Change United Nations Framework Convention on Climate Change
Climate Change-Kyoto Protocol Kyoto Protocol to the United Nations
Framework Convention on Climate Change