Bonaire not possible to validate

[joaooliveiramc]

I don't know if this is really a bug but Bonaire is no possible to validate

            list=['Bonaire','France']
            df = pd.DataFrame(list, "country")
            unknown_countries = df[country][~validate_country(df["country], strict=False)]
            print(unknown_countries)

On country_data.tsv there are two entries for Bonaire, on line 14 and 29. Is this supposed to be this way? Is there a way around this?
This country is showing from information coming from an external service not controlled by me.