22:00Biggest Russian bombardment on Ukraine yetSir Keir Starmer asks the PM "how on earth it had come to this ?"BBC Radio 4 Duration: 45 minutes Wed 6th May 2020, 22:00 on BBC Radio 4 FMAvailable for over a yearListen nowIn depth reporting, intelligent analysis and breaking news from a global perspectiveGenresNewsBrandBiggest Russian bombardment on Ukraine yet Source: BBC Online