Video: President Trump: “I’m a nationalist.” 

Video: President Trump: “I’m a nationalist.”

President Trump: "I'm a nationalist." pic.twitter.com/3lxCrtSkrN

— MSNBC (@MSNBC) October 23, 2018

According to Wikipedia: 20th-century nationalist regimes
Adolf Hitler (Germany)
Plaek Pibulsonggram (Thailand)
Chiang Kai-shek (China)
Sun Yat-sen (China)
Benito Mussolini (Italy)
Francisco Franco (Spain)
Andrej Hlinka (Slovakia)
Gerardo Machado (Cuba)