It seemed that ol' Gen "I Read Your Book!" Patton was quite set on taking the city of Prague right as the uprising there took place and before the Soviets came in. Understandably, the Allied high command didn't want him going beyond the lines dividing Europe that was agreed on earlier by the leaders of the Allies, so that any...complications would arise after the war in Europe was over. So henceforth, its supreme commander, Eisenhower, ordered Patton to pull back, just as he was right nearby, and so he did.
But what would have happened if Pat went with his gut and disregarded the order to advance right into Prague? How would the Soviets respond and how would Pat act in turn? How would this effect the course of WWII and beyond?
I know that the German garrison there would have not much put up a fight there as their leader was more willing to surrender to the US than to the Soviets, and that the collaborationist ROA were involved, but that's something to keep in mind when I brought up post-war complications. That and Pat getting court-martialed in response, if he makes it alive that is.