Russia publicly said they were mobilizing 300,000. The real number is probably 500,000.
Neither are the Russians going to sit around and wait for the for to give months before any Leopard II tanks to be delivered or Ukrainian troops to be trained up on them.
Within the next couple of weeks the ground all across Ukraine is going to be frozen and the Russians winter offensive is going to get into full swing.
Zelensky's pathetic attempt to secure a non-aggression pact with Belorussia to free up the 18,000 troops on their common border failed instantly.
The chances that the corrupt fascist Zelensky government will last more than a few more weeks looks increasingly smaller by the day.