Worldcrunch
The Russian army is fighting fiercely for every kilometer in the Donbas, amid reports of new masses of troops arriving in Ukraine. By most accounts, it looks like Putin has moved up the calendar on a major assault that was originally planned after the winter thaw.
The choice of General Valery Gerasimov to replace General Sergey Surovikin is a political defeat for Wagner Group boss Yevgeny Prigozhin and Chechen strongman Ramzan Kadyrov — and a sign that Putin may be getting skittish on the home front.