Trump and the Republican party are certainly fascist. Perhaps not traditional Nazi but certainly Neo-Nazi in it's white supremacy, white nativism, and ultranationalism. He is going to do mass deportations, which in practice means concentration camps, will use police and military to 'deal with' the 'enemies within' meaning US citizens, and have litterally used Hitlarian rhetoric such as 'Immigrants are poisoning the blood of our nation' These are all straight up Hitlarian. The Madison Square Garden was a Nazi rally, where ultranationalism and xenophobia were way more prevalent than in 1939.

The foreign conquest comes later once they've seized total power and neutralized the internal opposition.

They're not going to just sit on a dozen carrier battle groups and the largest functioning nuclear arsenal chief.