Alison-Madueke cleared of bribery after months-long trial She was Nigeria’s oil minister from 2010 to 2015 Prosecutors said she lived a ‘life of luxury’ in London Ex-minister says her ‘nightmare is over’ Campaigners say case shows difficulty of corruption trials Former Nigerian oil minister Diezani Alison-Madueke was found not guilty of six bribery charges by… Source