Regional rade blocs

european union (eu)

african union (au)

union of south american nations (usan)

caribbean community (caricom)

central american integration system (sica)

arab league (al)

european free trade association (efta)

eurasian economic community (eaec)

association of southeast asian nations (asean)

central european free trade agreement (cefta)

north american free trade agreement (nafta)

south asian association for regional cooperation (saarc)

pacific islands forum (pif)