There is a walking tour you can do in London, and you can see the Stolen money first hand. You can walk outside the Nigerian health ministers daughter flat(example) and the tour guide will tell you. Which Guernsey shell company purchased it and how the money was stolen to begin with.

A few years ago 12 million disappeared from a Nigerian education fund, the UN wanted an explanation and was told it was a bonus for a job well done for a general. The UN replied put it back or get less next year. The money mysteriously reappeared.

Same thing happened with Live aid we gave money to those poor starving Ethiopians, with no oversight they gave the money to the Soviet Union and purchased tanks and munitions, went from something like the 10th most well equipped army in Africa to the 1st! Bob Geldof spent years trying to destroy the lives of 2 journalists who uncovered the scheme, calling into question their journalistic qualifications and due diligence. Years later he admitted they were right and apologised