The Naga Chili, closely related to the Bhut jolokia, also known as ghost pepper, ghost chili, U-morok, red naga, naga jolokia and ghost jolokia, is an interspecific hybrid chili pepper cultivated in the Indian states of Arunachal Pradesh, Assam, Nagaland and Manipur, and is closely related to the Naga morich, of which country?