Sistem Integrasi Amerika Tengah: Perbedaan antara revisi

* [[Kanada]]

* [[Bolivia]]

<ref name="Regional observers and extra-regional observers">{{cite web|url=https://www.sica.int/pais/observador|title=Estados y Organismos observadores|language=es|website=SICA.int |access-date=22 Juni 2021}}</ref>