and robust climate change agreement we do not have any time to lose this is what so many people around the world are expecting the world leaders to do i am committed to do to work with the united states and we had very good discussions on this and i am grateful for united states leadership over this matter earlier during the day the basic nations brazil south africa india and china made a very strong joint statement flagging the groups redline nonnegotiable point that the developing countries including those in the g77 will not at all accept dilution of the un convention that put the developed and developing countries in two different categories under the principle of the common but differentiated responsibilities cbdr which they said must be at the heart of the paris agreement