22:00Biggest Russian bombardment on Ukraine yetMoscow to refocus aim on the DonbasBBC Radio 4 Duration: 45 minutes Fri 25th Mar 2022, 22:00 on BBC Radio 4 FMAvailable for over a yearListen nowMilitary analysts say it may imply Russian war strategy hasn't workedGenresNewsBrandBiggest Russian bombardment on Ukraine yet Source: BBC Online