I think it should be pointed out that not all prosperity and demise should be based on a nation's dealings with Israel. Look at Imperial Japan at the same time period as Nazi Germany. Unless I'm mistaken, they did nothing to help or hurt any Jews, they were simply looking out for their own national interest, and for a time ruled half the Pacific and East Asia.
But to keep things on track with the original topic, look at what happened to Nazi Germany after WWII ended: it's leaders tried and executed, 95% of their infrastructure lay in ruin, their capital divided by the Berlin wall, and East Germany endured 44 years of communism. I'm not saying this was divine retribution, but it was certainly something the Allied Powers thought a fitting end.
That Christ may dwell in your hearts by faith; that ye, being rooted and grounded in love, may be able to comprehend with all saints what is the breadth, and length, and depth, and height;
"It is by faith alone we are saved, but not by faith which is alone."