Database: storm_record
Question: Return the names of the regions affected by storms that had a death count of at least 10.
SQL:
SELECT T2.region_name FROM affected_region AS T1 JOIN region AS T2 ON T1.region_id  =  T2.region_id JOIN storm AS T3 ON T1.storm_id  =  T3.storm_id WHERE T3.number_deaths  >=  10