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Over 1,50,000 displaced in violence
6 more killed; toll goes up to 42
All party delegation visits Kokrajhar
Violence spreads to West Bengal
Army flag march in restive areas
No let-up in ethnic clash: toll 40
Not fit case for PR rule: Patnaik
Violence draws protest in Delhi
BEA delegation meets Gogoi
Ethnic frenzy toll mounts to 32