The UN and Multilateralism under Siege in the “Age of Trump” Tags: 45th, Age of Trump, America first, better world, Donald, Donald Trump, existential, existential threat, first avenue, Multilateralism, national security, president, Trump, UN, United Nations Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.