What will the effects be as oil reaches $100 a barrel?

Now, to that issue I mentioned just before the break, the price of fuel.

Oil has topped $100 a barrel.

Diesel has gone over €2 a litre.

Kevin McPartland from Fuels for Ireland is on the line.

Kevin, good evening to you.

Look, in previous interviews, you've talked about sort of the lag time in $100 barrels of oil and what we're seeing at the pump.

The cost of diesel at the moment over €2 per litre, what's driving that cost if it's not the price of crude at the moment? Where has that price rise come from?