Why? Because they do not involve the USA in the deal? Hillary, get used to this. The nations of the world are finally waking up and realizing that they do not need to negotiate with or involve the USA in any nergotiation to get things done. The world is realizing that the USA needs the aproval of other nations to get things done and that the rest of the world no longer need the aproval from the USA to get things done. You and the rest of your government must realize that your superpower status is slowly diminishing and your bullying tactics no longer work.
German authorities accused of playing down refugee shelter sex crime reports (Reuters)
from the article: U.S. Senate to postpone Iran sanctions bill in view of UN progress