If we come to a minefield, our infantry attacks exactly as it were not there. - Georgy Zhukov

The longer the battle lasts the more force we'll have to use!

No matter how hard the enemy tried to take Tula and thus open the road to Mosocw from the south, he was unable to do so in the course of November. The city held out like an invulnerable fortress. Tula tied down the entire right flank of the German forces. When the enemy ultimately decided to by-pass Tula, Guderian's army was forced to split its forces, losing the operational effectiveness provided by tactical concentration. That is why Tula and its citizens played such an outstanding role in the defense of Moscow.
Tula, ancient city of Russian gunmakers, thus became an unconquerable outpost of the capital thanks to the solidarity and self-sacrifice of its citizens, who fought with or helped our soldiers in every possible way. I don't think I would be far wrong if I said that the glory given to Moscow as a hero city belongs also to Tula and its people.

The mere existence of atomic weapons implies the possibility of their use.