Land of Thunder

The Land of Thunder ' s hidden village is Kumogakure, the Village Hidden in the Clouds.

In the known Naruto world, The Land of Thunder or Lightning Country is a fairly large country that is also a penninsula. The jinchuuriki Yugito Nii hails from this country. The Raikage is the kage that resides in this country

History
Konoha and Kumogakure were once bitter enemies in a past war fought. The Kumo ninjas and kage signed a peace treaty with Konoha and paraded Konoha's streets in celebration. However, the head Kumo ninja was actually sent to kidnap Hyuuga Hinata to decipher the secrets of the Byakugan.