Oh yes, Pope Steve I, how could I forget! And yeah, the Nazis REALLY messed with some eternal damnation level of things now... well, not now, they have been doing that since... hmm... 1933? Probably earlier?
There was the Ustashe filling that bill until 1951, time will tell who's going to be the wacky state with a megalomaniac dictator who is going to spook the future Nazis in Germania (nobody is going to outdo Goebbels as of now, you would need to be Ngema to be able to do that).
WWII kill close to 2 million Germans, great majority of them in the Eastern Front, it was a very bloody affair between 1941 and 1943 to be able to knock the Soviets into collapse. (Probably from all the blood sacrifices Himmler and Hess did in their Alpine castles to summon the Teuton spirits to kill the Soviet Union). The Ural War was between 400-600 thousand Germans and at least the double of Russians.
When Goebbels believes Germany to be ideologically unified and secures the Pakt against any "stab-in-the-back", he does plan to start WWIII, starting with the most obvious target of them all. Why you think he's sending representatives to Syria and Iran? Why you think he wanted to secure the Italians? Why you think he wanted a military exercise in Libya of all places? Where is the single spot in the Entire Mediterranean not controlled by the Pakt in some way? Who is the one enemy Goebbels hates above all others?
I am not sure if it will be about Japan, I am attempting to keep some level of linearity in the story. The events in Japan, China and Korea between 1959 and 1964 are quite intense and have direct effect on the United States' "storyline".