will inevitably be on the negotiations between the big countries, the big governments at all levels have a responsibility and scotland is determined to play our full part. of course, our ability to do that depends on our own climate credibility. scotland cannot urge other countries to set and meet ambitious targets if we fail to do that ourselves. we must lead not by the strength of our rhetoric but by the strength of our rhetoric but by the power of our example. and so thatis the power of our example. and so that is the final issue i want to focus on today. in most comparisons of international climate targets, scotland does rank very well indeed. the uk committee on climate change confirmed just last year that we have the carbonised more quickly than any g20 nation de carbonised. we have halved our mission since 1990. we are committed to a 75% reduction by 2030 which means halving them again over the