I'll make a general statement, and then on the specific issue around aviation fuel I'll let Monsieur Houle answer.
There's a presumption in some of the questions, Mr. Chair, that we don't care about our customers. We didn't want to sell the refinery. The best thing we saw as a choice back in 2009 was to sell the refinery as a going refinery. If someone had found a way to run that refinery we would have been a very, very happy customer of that refinery and then passed those products on to our customers. Shell's intention is to retain its customer base. They are the reason for our being in business. We will do everything we can to make sure our customers are supplied, wherever they are in the world.
On the specific issue with aviation gas, I'll pass over to Monsieur Houle.