Supply. It involves many issues including market structures. And we could go on and on. Substitution possibilities, etc. But but what we tackled so far were the difficult issues of things like helping ukraine face the winter, etc. This year and that will continue. But this year frankly a harder issue. We are due to report onto the g7 leader summit. And that is a real intermediate to longterm plan for integrated collective Energy Security. And that gets into some very fundamental policy issues in different countries. But that will be a big agenda item for this year. Finally let me say a few words on the quadrennial Energy Review. I have to say a few words about it first. Some of you are familiar and some are not. This is an admissionwide effort that is looking to weave together all of the equities and threads of an Energy Policy across the government. The first of the quadrennial. It to us its one plus one plus one plus one. And in the first one, we are focussing on energy structure. Tr