22:00Biggest Russian bombardment on Ukraine yetProxy war between Iran and the US gets uncomfortably realBBC Radio 4 Duration: 45 minutes Wed 1st Jan 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