Hitler had a mutual defense pact with Japan. But he didn’t have to declare war on the US. It was one of his greatest blunders. Had the US not declare war on Ger

Hitler had a mutual defense pact with Japan. But he didn’t have to declare war on the US. It was one of his greatest blunders. Had the US not declare war on Germany, or delayed it for a year or two, Germany might have been able to finish off the Russians and cement their control of Europe.