Apparently a failed Coup. (sorry, Aesop)
Yevgengy Prigozhin is exiled to Belarus, but I would bet his life expectancy is much shorter today than it was 2 days ago.
Putin will have him killed, perhaps secretly, perhaps blatantly. (as Tam points out, having to wear gloves before touching most doorknob, checking for Polonium and other precautions for the rest of your life would suck,,,)
Either way, once he sent his troops towards Moscow, he had but one real choice: successfully depose Putin …..or face death.
I think he chose poorly.
On the other hand, if he survives for a few months, then the “coup” attempt must have been a sham to boost Putin’s image in the eyes of the Russian people.