It’s a sign that the Hitler reference is wearing thin.
Peron admired Hitler and despised the British. He offered to align Argentina with Nazi Germany during WWII.
So comparing Trump to Peron is a backdoor way of comparing him to Hitler.
Hmm...it must have been leftover Peronismo that made the Argies invade Falklands in 1982. Too bad the British PM was Margaret Thatcher.