Raipur (Chhattisgarh) [India], August 24 (ANI): Left-wing extremism is the biggest challenge before the democratic system of the country and the Prime Minister Narendra Modi government is committed to eradicating it, said Union Home Minister Amit Shah in Raipur, Chhattisgarh today. Addressing the press conference, Amit Shah said that under the leadership of Prime Minister Narendra Modi, the fight against left-wing extremism is in its last phase. He said that now is the time to strike the final blow against LWE with a strong strategy and ruthless approach. He said, “Left-wing extremism will be …