Russia has one of the poorest road networks in the world and relies heavily on the rail network. They have created a network of fuel depots and ammo dumps along these rail networks without thinking the Ukrainians would ever have the ability to strike thousands of miles within Russia. If Ukraine can now strike these targets within Russia , it can really slow the pace of the Russian advance.
The nuclear threat are more a product of Putin will now have to start recruiting from the educated middle class if he wants to keep this war going , which will eventually lead to regime change. Russia only have 8 million males from the age of 20 to 30.
Fuck Putin
Live Free or Die.