Firstly the Soviet radio codes are not broken. During the battle of Warsaw in 1920 the 203rd Uhlan Regiment fails to break through the Soviet lines resulting in the soviet frontline command post resulting in better communication between soviet forces throughout the battle of Warsaw. As a result the Soviets respond better to the Sikorski's 5th army's rapid advance, bringing it to a halt as Soviet 1st cavalry army moves to support the line while the Soviet 16th army makes a more rapid advance against the Polish forces east of the Vistula. This results in Warsaw being enveloped, after continued heavy fighting the envelopment and poor logistics of the Polish army begin to crumble resulting in its defeat by the end of September.
After this its likely that Poland would be made into a puppet state and all of Belarus and the Ukraine would be too. Its likely that Britain and France would more to protect countries like German and Hungary who already had socialist revolts the previous year and would becoming increasingly concerned. But how would it all end?
After this its likely that Poland would be made into a puppet state and all of Belarus and the Ukraine would be too. Its likely that Britain and France would more to protect countries like German and Hungary who already had socialist revolts the previous year and would becoming increasingly concerned. But how would it all end?