[kspacewalk2]

Nothing is "critical" about the next six months. In fact, it's possible nothing much will happen in the next six months, if Ukraine opts to spend it training the >100k troops it just called up during the late fall and winter, waiting for the armour from the West to be delivered, and building up a stockpile of ammo. Ukraine has this choice because Russia just exhausted its offensive capability in a mid-winter offensive that didn't accomplish much and has stalled out. Russia is spent as an offensive force until the mid-summer at the very earliest.

If China decides to supply Russia, it won't be in the quantities sufficient to make much of a difference, because they don't wish to trigger significant retaliatory sanctions, certainly not right now when the Chinese economy is in a vulnerable state of coming out of the COVID-era funk. China significantly underproduces Western countries in terms of military industrial complex, quantity but especially quality. I don't want to pull numbers out of thin air but it's Nx, N > 1.