Hinduism's worship many gods that are parts of a whole soul (Brahman). Buddhism's don't rely on gods but how to stop suffering by right thinking and self-denial so they only worship the Buddah "The Enlightened One."
I hope this helps you:)
He considered Germany the most dangerous enemy. None felt Japan posed a serious long term threat
This is called the frustration of purpose. It's a doctrine about how cases would be solved if unforeseen circumstances were to occur. A modern example would be if you took a mortgage but an earthquake completely destroyed your house. Due to the frustration of purpose, you could have your mortgage canceled because you don't have a house that the mortgage was for, so you wouldn't have to pay for it any more.
To convince the Japanese to negotiate.