SQL & PL/SQL

Hi all,

I want to copy the join of two tables into another table. I tried the following approach but I have error

       insert into new_copy  values (ID,name,na_name)   
       SELECT
         name
        FROM
          country u
        INNER JOIN
          (
            SELECT
             na_name
            FROM
              country2 st
          )
          s
        ON
          u.id = s.ID;