Royal Dutch Shell, Italian oil giant Eni and a number of senior executives at the two firms face trial in Milan on Monday over corruption charges relating to a $1.1bn (£800m) deal for a Nigerian oil block.
The Milan public prosecutor alleges that $520m from a 2011 deal to buy rights to a vast oil block off Nigeria’s coast was converted into cash and intended to be paid to the then Nigerian resident Goodluck Jonathan, members of the government and other Nigerian government officials.