Signatories and Range States
| Country | Status | Country ratification date | Region |
|---|---|---|---|
| Argentina | MOU Signatory | South & Central America & The Caribbean | |
| Chile | MOU Signatory | South & Central America & The Caribbean | |
| Peru | MOU Signatory | South & Central America & The Caribbean | |
| Bolivia (Plurinational State of) | MOU Signatory | South & Central America & The Caribbean |