refusing to join the effort united nations secretary general antonio ted has said the warming climate can no longer be ignored i believe in science and the best available science that we have today was the find by the i.p.c.c. reports making that clear that we should limit the growth of temperature to the end of the century to 1.5 degrees and the finding a roadmap to reach that object and that's requires admitting. only the u.s. which produces 15 percent of the world's greenhouse gases actively opposes progress on that front. while the donald. final press conference at the g. 20 he praised his relationship with chinese president xi jinping and he was also upbeat about the ongoing trade spat between the u.s. and china we had a great meeting and we will be continuing to negotiate and i promise for. police the time being we're not going to be lifting tariffs on china we won't be having any additional. you know tremendous amount of what we have i guess $350000000000.00 left which could be taxed or could be tariffs and we're not doing that we're we're going to work with china on where we l