SELECT Country FROM perpetrator WHERE Injured  >  50 INTERSECT SELECT Country FROM perpetrator WHERE Injured  <  20
Show the countries that have both perpetrators with injures more than 50 and perpetrators with injures smaller than 20.
SELECT Country FROM perpetrator WHERE Injured > 50 INTERSECT SELECT Country FROM perpetrator WHERE Injured < 20
select country from perpetrator where injured > value intersect select country from perpetrator where injured < value
Show the countries that have both perpetrators with injures more than 50 and perpetrators with injures smaller than 20 .