Original: This trend poses a significant problem for the  states of Bihar, Uttar Pradesh, Jharkhand, Chhattisgarh, Orissa, Maharashtra, West Bengal, Karnataka and Andhra Pradesh which have influence of Naxalism.
Simplified: This trend poses a significant problem for the  states of Bihar, Uttar Pradesh, Jharkhand, Chhattisgarh, Orissa, Maharashtra, West Bengal, Karnataka and Andhra Pradesh which are affected by Naxalism.