Russia's proclaimed "victory" in Bakhmut in east Ukraine, after year-long assault, collapses within 4 days amid Wagner Group losses and Moscow's in-fighting
Ukraine air defenses down 10 of 12 Iranian-made drones in Russia's latest, diminishing assault, but infrastructure facility struck in port city of Odesa.
Despite a winter offensive, Russia misses its deadline of April 1 to capture Donbas - the area across Donetsk and Luhansk regions - in eastern Ukraine.