BBC News | Nigeria loses $6bn from 'corrupt' oil deal linked to fraud BBC News A court in Milan is considering charges of corruption against Eni and Shell in a controversial oil deal that led to Nigeria losing an estimated $6bn. The campaign group Global Witness has calculated the OPL 245 deal in 2011 deprived Nigeria of double ... Shell and Eni's scandal-plagued oil deal will deprive Nigeria of $6bn, experts estimate |