High Quality Content by WIKIPEDIA articles! The Red Corridor is a term used to describe an impoverished region in the east of India that experiences considerable Naxalite communist insurgency. These are also areas that suffer from the greatest illiteracy, poverty and overpopulation in modern India, and span parts of Andhra Pradesh, Bihar, Chattisgarh, Jharkhand, Madhya Pradesh, Orissa, Uttar Pradesh and West Bengal states.