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 player (birth_country VARCHAR)

### Question ###
List three countries which are the origins of the least players.

### Accurate SQL ###

SELECT birth_country FROM player GROUP BY birth_country ORDER BY COUNT(*) LIMIT 3