Based on the Russian military tactics that were employed during the first couple days of the war. You don't run and gun into a country where you're expecting mu

Based on the Russian military tactics that were employed during the first couple days of the war. You don't run and gun into a country where you're expecting much resistance. There's also the logistical self-owns by the Russians where, by many accounts, they only had enough gas and food for at most a week but it's been reported only 3 days worth.