Russia over-committed in Donbas and likely to make slow progress, UK saysRussia continues to commit what are nominally six separate armies to its Donbas offensive, according to the latest intelligence update from the British Ministry of Defence, that noted Tuesday that at full strength, before the invasion, these formations were established for around 150,000 personnel. In recent weeks, Russia has often operated with company-sized groupings of around 100 personnel when undertaking offensive operations in any one sector at a time, the ministry noted.Nonetheless, Russia has struggled to sustain effective offensive combat power since the start of the invasion and this problem......