Finance (No. 3) Bill

The right hon. Gentleman is making a very thoughtful speech. Does he agree that there is a geopolitical and a national security implication? With global demand for energy increasing by a third or more over the next two decades, at the very time when the United Kingdom is becoming more dependent on imports, is it not important from a national security point of view for us to look after and nurture the North sea, and for that to have an impact on our fiscal treatment of North sea gas and oil?