If Russia runs out of ammo.
US/NATO intelligence agencies and militaries have repeatedly assured us the Russians were out of everything, multiple times. Pretty standard screwups and lies out of these agencies, par for the course. Now the warmongers George Washington II says they are out of ammo, more lies?
If the truth ever comes out about this dirty and corrupt war it will make the lies told about Vietnam, Afghanistan and Iraq look like a 5 year old telling a lie about breaking his new toy.