美国总统奥巴马政府试图营造一种状况正在改变的幻觉，推出了一些“软”协议让美国可以在不必遵守约束性规则的情况下参与。
US President Barack Obama's administration has tried to create the illusion of a change of course in this regard, pushing “soft" deals that allow the US to participate without submitting to binding rules.