International action mooted to confront Boko Haram

As Islamic militants from Boko Haram step up attacks in Nigeria that have led to the slaughter of more civilians, there is increasing talk that international military action, possibly including a multinational force, may be needed to help crush the insurgency in Africa’s most populous country.

The debate has taken on new urgency since January 3, when Boko Haram extremists swept into the northeastern town of Baga in Borno state, overran a military base and, according to witnesses, killed hundreds of civilians in the days that followed. It was one of the most brazen assaults since militants kidnapped nearly 300 girls last year, prompting international outcry.

Amnesty International has released satellite images showing widespread destruction — with about 3,700 structures damaged or destroyed — but the horrifying picture of the attack is incomplete because aid workers, journalists and others cannot reach the Boko Haram-controlled area. Extremists, who encountered resistance from civilian militias in Baga, systematically slaughtered civilians in what analysts believe was retaliation for their defiance.