There are no mountains. It took Prigozhin less than a day to drive tanks toward Moscow from the Ukrainian front.

The closeness between Ukraine and NATO
is unacceptable to Russia.
Russians know this better than anyone.
Russia will fight this war to the end.
It is a war of annihilation.
Either a pro-Russian regime is established in Ukraine,
or Ukraine undergoes ethnic cleansing;
it is one or the other.
For instance, Moscow is like an Olympic park.
Because Moscow is open in all directions, it cannot be surrounded and defended.