article_snippet.sent: Boko Haram   militants have disguised Boko Haram   militants as preachers in order to carry out a savage gun massacre in northern Nigeria that left at least 24 people dead.
article_snippet.sent: Boko Haram six-year insurgency in Nigeria, and President Goodluck .
article_snippet.sent: thousands by Nigeria and neighbours Chad, Cameroon and Niger in the .
article_snippet.sent: People didn't know the Boko Haram men came for attack .
article_snippet.sent: because the Boko Haram men lied to our people that the Boko Haram men came for preaching,' said Buba in a telephone conversation. '
article_snippet.sent: the Boko Haram men opened fire on the Boko Haram men and killed many people,' Buba in a telephone conversation said, .
article_snippet.sent: Seven civilians were killed in an attack in Chad blamed on Nigerian Boko Haram rebels, officials said on April 6.     
article_snippet.sent: Last week the U.N.'s human rights chief said Boko Haram fighters have been murdering dozens of young women and girls
article_snippet.sent: Boko Haram fighters had taken as 'wives' and using children as 'expendable cannon fodder'.
article_snippet.sent: Boko Haram's reported use of children as shields and human bombs would, if confirmed, constitute war crimes and crimes against humanity, Zeid Raad al-Hussein said.
article_snippet.sent: This comes in response to recent reports that hundreds of women and children had been seized from Nigerian primary schools by Boko Haram militants to be used as 'human shields'.
article_snippet.sent: Boko Haram has been waging a guerilla war in northern Nigeria and also attacked towns in neighboring countries, prompting nations in the region including Chad and Niger to put together a force to combat nations in the region including Chad and Niger.