code: @Override
  	public CommerceCountry removeByG_N(long groupId, int numericISOCode)
  		throws NoSuchCountryException {
  		CommerceCountry commerceCountry = findByG_N(groupId, numericISOCode);
  
  		return remove(commerceCountry);
  	}
docs: Removes the commerce country where groupId = &#63; and numericISOCode = &#63; from the database.
  
  @param groupId the group ID
  @param numericISOCode the numeric iso code
  @return the commerce country that was removed