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_12 (nationality VARCHAR, round VARCHAR, nhl_team VARCHAR, college_junior_club_team__league_ VARCHAR)

### Question ###
What's the Nationality of Round 8 Vancouver Canucks NHL Team of Swift Current Broncos (WHL)?

### Accurate SQL ###

SELECT nationality FROM table_name_12 WHERE nhl_team = "vancouver canucks" AND college_junior_club_team__league_ = "swift current broncos (whl)" AND round = 8