Det Mellemamerikanske Fællesmarked: Det Mellemamerikanske Fællesmarked (CACM) oprettedes i 1960 med den almindelige traktat om mellemamerlk-ansk-økonomisk integration til afløsning for forskellige tosidede handelsaftaler.
The CACM (Central American Common Market) was established in 1960 under the general treaty on Central American economic integration to replace various bilateral commercial agreements.