Could Putin be convicted of war crimes in Ukraine?

News at Ten anchor Tom Bradby speaks to Europe Editor James Mates and US Correspondent Robert Moore about their experience of reporting on war crimes committed in Bosnia, Rwanda and Kosovo.

The veteran journalists discuss what lessons can be learned from those conflicts when considering whether Vladimir Putin or his Russian troops could be convicted of war crimes in Ukraine.

It comes amid claims that Russia used chemical weapons in an assault on the besieged city of Mariupol.