CREATE TABLE storm (storm_id DECIMAL, name TEXT, dates_active TEXT, max_speed DECIMAL, damage_millions_usd DECIMAL, number_deaths DECIMAL)
CREATE TABLE affected_region (region_id DECIMAL, storm_id DECIMAL, number_city_affected DECIMAL)
CREATE TABLE region (region_id DECIMAL, region_code TEXT, region_name TEXT)

What are the names of regions that were affected by the storm in which the most people died?
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 ORDER BY T3.number_deaths DESC LIMIT 1
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" ORDER BY "T3"."number_deaths" DESC NULLS LAST LIMIT 1