Southwark Crown Court became the stage for dramatic revelations as prosecutors presented recorded conversations featuring former Nigerian Oil Minister Diezani Alison-Madueke confronting two oil magnates from whom she allegedly accepted substantial bribes. The 65-year-old former minister, who served from 2010 to 2015, stands accused of orchestrating a corruption scheme that funded her extravagant lifestyle in the United Kingdom through illicit payments tied to lucrative Nigerian oil contracts.
Forensic investigators extracted critical evidence from Alison-Madueke’s Samsung phone, seized during her 2015 arrest in London. The device contained two incendiary recordings from 2014 that captured the former minister’s confrontations with oil tycoons Olajide Omokore and Kolawole Aluko. Although neither businessman currently faces trial, prosecutors maintain they funneled bribes to Alison-Madueke during her tenure as petroleum resources minister.
In the first recording from April 2014, Alison-Madueke confronted Omokore about his wife’s alleged disclosures, declaring with rising intensity: ‘We who are managing the thing have kept quiet. I do not react well to being blackmailed.’ The second conversation, recorded one month later, featured Alison-Madueke admonishing Aluko for his ‘lavish, lascivious lifestyle’ and high-profile associations, including with British supermodel Naomi Campbell. She warned that his public behavior would attract intelligence scrutiny.
The most striking moment came when Alison-Madueke threatened collective imprisonment: ‘I will be happy to escort all of you to jail along with myself. You will be shocked what I will do because when it comes to that, I will come out and tell the Nigerian people this is what happened.’ Aluko responded by claiming he had never mentioned her name and had stored protective materials in a safety deposit box, describing himself as having ‘a million flaws’ but being ‘loyal like a dog.’
Alison-Madueke has pleaded not guilty to five counts of bribery acceptance and one count of conspiracy to commit bribery. Also facing charges are oil executive Olatimbo Ayinde, who denies bribery counts related to the former minister, and Alison-Madueke’s brother, former bishop Doye Agama, who denies conspiracy charges. The trial continues as UK prosecutors seek to prove systematic corruption within Nigeria’s oil sector during Alison-Madueke’s administration.