(Villagers from Muslim communities wail upon seeing the body of a woman at a relief camp in Narayanguri village in Baksa district in the northeastern Indian state of Assam May 4, 2014. India deployed troops in Assam on Saturday after more than 30 Muslims were gunned down in three days of what police said were attacks by Bodo tribal militants, who resent the presence of settlers they claim are illegal immigrants from Bangladesh. Hindu nationalist Narendra Modi, the prime ministerial front-runner in India's mammoth general election, on Sunday reiterated his strong stance against illegal immigrants, just days after a wave of sectarian killings in the north-eastern state of Assam. REUTERS/Utpal Baruah)

(Villagers from Muslim communities wail upon seeing the body of a woman at a relief camp in Narayanguri village in Baksa district in the northeastern Indian state of Assam May 4, 2014.REUTERS/Utpal Baruah)