What twists are needed to make Hitler's ideology and Stalin's ideology compatible and their alliance unshakeable?
Hitler had an epiphany and believes Russians are mainly Varangian and Viking descendants;
Stalin is a Teutophile, even willing to welcome German immigrants to repopulate certain areas in Ukraine, Catherine the Great style;
Stalin fully recognizes German hegemony in Central and Western Europe;
in exchange, Stalin has carte blanche in the Far East with Hitler's blessing at the expense of Japan who is not an indispensable axis member any more;
...
Could the Anglo-American leviathan beat this Russo-German behemoth? Even if Japan switches sides?