![Nigerian MI-35 helicopter. Courtesy Nigerian Air Force](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/K7XMPRNWCF76UXYE7EMJGPM5TY.jpg?smart=true&auth=62aef8aefc7d1a823b82f2a4a52258cf106de68b07a8cc77ef5de8bd28b3f31e&width=400&height=225)
Nigerian MI-35 helicopters. Courtesy Nigerian Air Force
Nigerian MI-35 helicopters. Courtesy Nigerian Air Force
Nigerian army makes fragile gains against Boko Haram
New helicopter gunships provide an edge against extremist group, but old challenges remain
Valentine Iwenwanne
25 January, 2021