Ukraine – whither Putin? Can Xi step in?

As the Russian invasion of Ukraine gets bogged down in logistical failures with the military convoy heading for Kyiv stuck and Ukrainian resistance proving more effective than Putin expected, the question is what comes next? Longer range missiles are being hauled in with destructive potential but even Putin must see he doesn’t have the manpower for a post-attack occupation force able to suppress a hostile population. Will he be toppled? 70% of Russians evidently (unbelievably) support the