Trotsky instead of Stalin seizes power, initially he slowly exports bolchevik revolution to nearby countries in 27-32(western China, baltic countries, Iran, Turkey).
That causes Hitler to take power slightly earlier than OTL (that is, 1932), Trotsky reacts agressively.
In 1933, soviet-union invades Poland but since effort toward massive industrialisation and militarisation barely started a year earlier the war is unsucessfull and last till 1934.
Anschluss of Austria occures 4 years earlier, since this time Italia this time supports it.
1935 sees a major bolchevik attack uppon the soviet-union, red army encircles Berlin but cannot seize the city.
With Hungaryan and Italian help, Berlin is relieved, red army advance is stopped.
Later this year the invasion of romania begins, to stop oil exports to Germany/Hungarya/Italia, Bulgaria sides with Germany.
In early 1936, a major axis offensive from Hungarya encircles a large bulke of the bolchevik armies and retakes most of Romania where the Iron Guard is put in power.
In summer 1936, the soviet-union launched a major offensive in Poland, which was beaten back by the axis.
By the end of 1936, Warsawa is seized by axis forces and the bolchevik armies faces increased desertion.
A new axis army, the Russian Liberation Army is officially formed.
In 1937, the axis launches a major armored assault and defeats the bolcheviks in open battle.
Slovakia later gain independence as an axis nation.
Japan decides to join the axis and attack western China and the far east.
1938: capital of the Russian Nation is established in Novogorord, Moscow is mostly levelled in street fightings.
1939:Japan seizes central asia, dismantling of Yougoslavia. Pro-German regime is established in Iran and Ukraine/Turkey/Baltics/Poland/Belarus faces German colonisation.
After years of war, axis technology have advanced considerably. Germany becomes a superpower in the 1940s, France and Britain becomes increasingly economically dependent on the 3rd reich.
Roosevelt looses the 1944 elections, with time, new US governements establish politics increasingly similar to that of the 3rd reich.
Pro-German governements eventualy gains power in France and Britain in the early 50s, european colonies in asia progressively gain independence and join the asian cooprosperity sphere.