important changes affecting our western world and indeed the world as a alcohowhole, america international leadership. he noted the united states current withdrawal under trump for the role of a gauuarantor o western influenced is accelerating the transformation of the global order. the foundation of security and prosperity are being called into question the risk of trade wars, arms races. it s under the deepest and most sustained pressure since the inception. he observed, tried and tested principles and foundations of international relations like