SELECT Country FROM mountain WHERE Height  >  5600 INTERSECT SELECT Country FROM mountain WHERE Height  <  5200
What are the countries that have both mountains that are higher than 5600 and lower than 5200?
[Schema (values) (types)]: | climbing |  mountain : mountain_id (text) , name (number) , height (text) , prominence (number) , range (number) , country (text) | climber : climber_id (text) , name (number) , country (text) , time (number) , points (number) , mountain_id (text);