The election of Donald rump to the position that encompasses the duty of commander-in-chief of the United States Armed Forces was an expression of what political movement?
New nationalism (21st century): New nationalism (or neo-nationalism) is a type of nationalism that rose in the mid-2010s, especially, but not exclusively, in Western Europe and North America. New nationalism (21st century):  Particularly notable expressions of new nationalism include the United Kingdom European Union membership referendum and the election of Donald Trump as the 45th President of the United States. President of the United States:  The president directs the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces.
New nationalism