The controversial high-speed rail project to link Lyon in France to Turin in Italy faces investigation from the European Anti-Fraud Office.<br /><br /> Costs have rocketed and alleged mafia involvement on the Italian side is a cause for concern.<br /><br /> The EU has already contributed €450m and the probe will examine whether any fraudulent activity has taken place and if any EU money is involved. <br /><br /> One area expected to come under the microscope is the budget busting purchases of IT equipment by the Italians.