def shift_sensitive_region(record: dict, original_name: str, new_name: str):
    """
    Function to demote sensitive country names to `area_covered` from `country_territory_area`.

    Parameters
    ----------
    record : dict
        Input record.
    original_name : str
        Original country name from provider dataset.
    new_name : str
        New WHO-recognised country name.

    Returns
    -------
    type
        Record with sensitive countries changed.

    """

    if record['country_territory_area'] == original_name:

        record['area_covered'] = record['country_territory_area']

        record['country_territory_area'] = new_name

    return(record)