For me the real answer is that we need to turn back to the United Nations and prevent the US from undermining their work. The UN was formed for very good reasons post WW2. It is not perfect but it has far more international credibility than the US as it is mostly democratic, with each sovereign nation having a vote.
The UN has always been run by the big power brokers like the US, UK, Russia and France. They make sure they get their way by arm twisting, bribery or persuasion. IMO the UN are not credible with respect to representing their individual nation's people.
A bit like Brussels, Westminster etc etc
