Nagorno-Karabakh conflict: Armenia accuses Azerbaijan of using banned weapons

After six weeks of fighting in Nagorno-Karabakh between Armenian and Azerbaijani forces, a Russian-brokered ceasefire has resulted in a military victory for Azerbaijan. But Yerevan now accuses Baku of using cluster bombs, which are banned under international law, and white phosphorus, a devastating incendiary weapon. FRANCE 24's Luke Shrago, Roméo Langlois and Mohamed Farhat bring us this exclusive report from Yerevan's military hospital, where French-Armenian volunteers are gathering evidence.