There was a lot of things going on that led up to World War II. But for what your asking basically Germany wanted to be bigger so they started taking over countries. Japan then decided they wanted to help so they bombed pearl harbor in 1941. This was when the US went into the war. Britain and France were already fighting against Germany. Hope this helps
English act of Parliament that recognized Henry VIII as the “Supreme Head of the Church of England.” The act also required an oath of loyalty from English subjects that recognized his marriage to Anne Boleyn.