Former Kano State Governor, Rabiu Kwankwaso, has expressed concern over what he termed “unnecessary fuss” created by vested interests, which he believes could damage investor confidence in the Nigerian economy. This is in the wake of the faceoff between industrialist, Aliko Dangote and the Federal Government’s authorities over the operations of his 650,000 bpd refinery. Kwankwaso described the refinery as …