Whistleblowers are the first line of defence against corruption, crime and cover-ups, according to a 2019 paper by the All–Party Parliamentary Group (APPG) on whistleblowing in the UK. For Sambo Abdullahi, head of internal audit at the Nigerian Bulk Electricity Trading (NBET) Plc, it has been one long tortuous journey. Over the past two years, he has been at the receiving end of the retaliation whistleblowers around the world, including in Nigeria, face for shining the light on malfeasance around them: denial of wages, job losses, expensive court cases, abuse, psychological trauma, blacklisting across their sector, and sometimes death. Abdullahi has been denied his salary and other allowances since December 2017, threatened, blacklisted, arrested and sued. All of this for acting professionally and responding patriotically to the call of the Nigerian government asking citizens to join the fight against corruption by blowing the whistle on corrupt prac...