Overseas network, April 26 local time, 25, the French President Mucklow in the United States Congress delivered a speech urged the United States to accept multilateralism and the risk of trade war warning, which is referred to as Trumps American priority proposition. Mr Mas call for strong multilateralism also applauded Democrats in the US Congress. Agence France-Presse reported that Ma Kelongs speech was a dramatic change when the three day visit to the US was about to end. In the two days before, mark dragon showed his close relationship with Trump. The two people embraced each other and emphasized their deep friendship again and again. However, Ma Longs speech overturned Trumps trade, climate and non-proliferation policy. He defends the rule-based world order, we can build a new multilateralism, more effective, responsible and result oriented world order in twenty-first Century. The report pointed out that Trump withdrew from the Paris climate agreement and threatened to tear up the international trade agreement and so on. By calling for the establishment of strong multilateralism, Mr Ma has applauded Democrats in the US Congress. In his speech, he declared that France would not withdraw from the Iran nuclear agreement. He also stressed that global action on climate change is crucial.