Complex sentence: There is also a non-violent movement that is demanding the secession of the region led by CK Raut called the Alliance for Independent Madhesh, a group of activists, parties and organisations demanding an end to Nepalese occupation of the Terai.
Split into simpler sentences: There is also a non-violent movement that is demanding the secession of the region led by CK Raut called the Alliance for Independent Madhesh. They are a group of activists, parties and organisations demanding an end to Nepalese occupation of the Terai.