Evil Hitler and evil Himmler both said that they wanted the Italians to be Italians, the French to be French, the English to be English etc.. They thought that respect for other nations' nationalism would ensure peace (Gibbs, 'England Speaks').
Evil Hitler's military contained people from most races. His evil army also contained 150,000 Jews including 171 high ranking officer (Generals, Admirals, Colonels). It was merely a matter of loyalty, not race. His army was very diverse.
Before coming to power his policy was "If Germans cannot feed themselves then every one else had to leave." He wanted German citizens to run Germany. This is equivalent to wanting British or American citizens to run their own countries.
Evil Hitler made numerous sincere peace offers before and during WW2 and never permanently seized any territory unless it had formerly been part of Germany. Evil Hitler and his nationalists did not want to incorporate foreign countries into Germany.
Whilst evil Hitler was attempting to create a peaceful, legitimat political party, the Antifas of his day woulded 43,000 and killed nearly 400 of his followers. His Storm Division, (falsely named Storm Troopers - they were unarmed non-military) volunteers became thugs to defend themselves against the Antifa-type thugs. After election, evil Hitler changed his starving, demoralised, bankrupt, slandered people into the happiest people in Europe in just a few years.
Why would Antifa object to countries managing themselves for their own purposes? Who are they?
Why does Antifa strive to prevent free speech? Who are they?
From Antifa's perpective, everyone except themselves is a 'fascist'. They cannot identify themselves because they are either deliberately following ideologies far worse than wimpish fascism, or are 'useful idiots' amusing themselves through violence.
Is Antifa Marxist /Leninist etc...?
According to Lenin:
Our power does not know liberty or Justice. I is entirely predicated on the destruction of the individual will.
also
Through a reign of terror, during which every lie and breach of contract will be lawful and every cruelty a merit, we will find a way to debase humanity down to the lowest level of existence. That is indispensable to our dominance. (see A.R. Epperson 'The Unseen Hand')
Is this the aim of the 'useful idiots' of Antifa? Fascists are wimps compared to the Marxist/Leninist, Maoist heroes.