22:00Biggest Russian bombardment on Ukraine yetCOP talks to overrun until SaturdayBBC Radio 4 Duration: 45 minutes Fri 12th Nov 2021, 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