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 table_name_90 (cargo__tonnes_ VARCHAR, international__non_cis_ VARCHAR)

### Question ###
What are the cargo tonnes when the international (non-CIS) is 297 421?

### Accurate SQL ###

SELECT cargo__tonnes_ FROM table_name_90 WHERE international__non_cis_ = "297 421"