Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE Countries (countryId VARCHAR, CountryName VARCHAR, CountryId VARCHAR)
TABLE: CREATE TABLE CAR_MAKERS (Country VARCHAR, Id VARCHAR)
TABLE: CREATE TABLE MODEL_LIST (Maker VARCHAR, Model VARCHAR)

### Question ###
What are the id and names of the countries which have more than 3 car makers or produce the 'fiat' model?

### Accurate SQL ###

SELECT T1.countryId, T1.CountryName FROM Countries AS T1 JOIN CAR_MAKERS AS T2 ON T1.CountryId = T2.Country GROUP BY T1.countryId HAVING COUNT(*) > 3 UNION SELECT T1.countryId, T1.CountryName FROM Countries AS T1 JOIN CAR_MAKERS AS T2 ON T1.CountryId = T2.Country JOIN MODEL_LIST AS T3 ON T2.Id = T3.Maker WHERE T3.Model = 'fiat'