The best western analysis (IMO) comes from Jacques Baud (UN). From 15 April, 2022 in English. The original French version was published end of March 2022. https://labourheartlands.com/jacques-baud-the-military-situation-in-the-ukraine-update/ Other Western sourced reports on the deaths in the Donbass: France24, OSCE, UN (again, Baud was UN). https://www.france24.com/en/europe/20220219-live-osce-monitors-report-dramatic-increase-in-ukraine-ceasefire-violations