Complex sentence: Chhattisgarhi cultural and political movements, with origins going back the 1920s, affirmed Chhattisgarhi cultural and linguistic identity and sought greater autonomy within India, which came about in 2000 when 16 districts of the state of Madhya Pradesh became the new state of Chhattisgarh.
Split into simpler sentences: Chhattisgarhi cultural and political movements, with origins going back to the 1920s, affirmed Chhattisgarhi cultural and linguistic identity and sought greater autonomy within India. This came about in 2000 when 16 districts of the state of Madhya Pradesh became the new state of Chhattisgarh.