Yeah, if anything united Nazis and western allies, was their anti-USSR hating [1]. Which was the common ground for the western financial and infrastructure support and tolerance for Hitler before the war.

[1] Which was not about the situation in USSR itself (they could not care less, they supported worse attrocities before and after the war), but about losing their colonial and geopolitical influence, and about their own workers being "tempted" into socialism and demanding more rights, unions, and such.