CREATE TABLE table_203_206 (id NUMBER, "rank" NUMBER, "nation" CLOB, "gold" NUMBER, "silver" NUMBER, "bronze" NUMBER, "total" NUMBER)

what country received the same number of gold medals as bronze medals ?
SELECT "nation" FROM table_203_206 WHERE "gold" = "bronze"
SELECT "nation" FROM "table_203_206" WHERE "bronze" = "gold"