

| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| COCEF | Comisión de Cooperación Ecológica Fronteriza = BECC | Border Environment Cooperation Commission | In English = COCEF | Comissão de Cooperação Ecológica Fronteiriça | In Portuguese | In Spanish | → International relations → Environmental protection | 
| COCEF | Comissão de Cooperação Ecológica Fronteiriça = BECC (look above) | In Portuguese | → International relations → Environmental protection |