Worse still is the general public perception that the president's cabinet is not as clean as it should be - as shown by the stories seeping out of the investigations by the National Assembly, itself not clad in shining armour.

BBC: African viewpoint: Nigerian brinkmanship

Clad, like her, in protective visors and body armour we watch her tackle eight mines strewn around an outside toilet.

BBC: The women clearing Sri Lanka's mines