“The side that stays within its fortifications is beaten”
Napoleon Bonaparte
Not only do you need to strike at the enemy’s territories and hold it to win, you need to threaten to keep it if you want to restore your original borders. Going to the peace table with enemy cities your pocket is a classic way to negotiate for your own land back. The more Russian land the Ukranians take, the more likely we will see a restoration of old borders.
Funnily enough you quote the dude that first planned to ally with Russia but get swept into the prototype of modern geopolitics and attacked it, not staying within his fortifications, and that led to him and his empire being utterly and completely crushed. Though unlike current followers of the evolution of the same geopolitical strategy, he at least didn’t had ample historical precedence for this madness.
