22:00Biggest Russian bombardment on Ukraine yetUK and America tell their citizens to leave Ukraine immediatelyBBC Radio 4 Duration: 45 minutes Fri 11th Feb 2022, 22:00 on BBC Radio 4 LWAvailable for over a yearListen nowIn-depth reporting, intelligent analysis and breaking news from a global perspective.GenresNewsBrandBiggest Russian bombardment on Ukraine yet Source: BBC Online