of the united nations general assembly. this is bloomberg. ♪ manus: leaders are gathering in war, to discuss the trade sanctions, and climate change. the president of the united nations assembly is at the forum, great to have you with us. thank you very much for giving us your time this morning. the winner of the award this greta, regards to climate change. how much of the discussion in doha is climate change? discussion has been very engaging. i have spoken about the only agreementot on climate change but also action in the direction that is helpful. they have underlined the importance of the global challenge. one of the biggest global challenges is trade i want to give you -- get the sense of the agreement between the united states and china on this phase one trade deal. does that give you optimism going into 2020? it will impact the world, even in related to trade. , we hope the broader framework eases the between two of the biggest economies in the world. it is a good feeling we have the sense of optimism in the sense of trade. trade is key to our peace. may i ask you, if we look at the world of politics at the moment. if we look at mr. trump as the president of