Each nation has a very large army with the best available
weapons, including JS-3 and M-29 tanks.

Last grand german offensive in the East Front to stop the Russian Tide.

In April 1941 Hitler is assasinated, so Goering takes it´s place. German High Command influence Goering to forget an atack in the East Front, and focus efforts in defeating England, so in June 1941, Germany launches Operation SEALION with the additional forces that were meant to atack in the East as Hitler planned when alive. The invasion of England succeded in 3 weeks, and 7 months later, the whole North African cost has been taken too. Meanwhile in Russia, Stalin continued his plan to build up the Red army, for a future invasion of western europe. Tensions between the 2 new Major powers of europe started to raise, till it became a matter of who atacks first. In October 1942 Russia invades the Reich, fielding over 7.000.000 man. The russian onslaught seemed unstopable till they reached the region around Viena and faced the bulk of the battle hardened German Army.