As it says on the tin, assuming the sovit's join the axis between 1939-1941 (if they can't be made to agree lets say Hitler gets shot in Paris or Danzig and Stalin falls down the stairs or does in the civil war.) how far into Africa (down the Egyptian neil river), India (through Pakistan and Bangladesh) and China (top-down invasion, Mongolia and sangking join as well) can all 4 axis powers go?