Washington controversially supplied Kyiv with cluster bombs in July – which was blasted as a “terrible mistake” by politicians and rights groups. Cluster munitions are banned under an international treaty, signed by more than 120 countries. Like a shotgun, they splatter explosive submunitions over an area as big as several football fields. The governor of Russia’s Bryansk region has alleged Ukraine used cluster munitions on a Russian village near the Ukrainian border, hitting several houses. No casualties were reported in Klimovo, wrote Governor Alexander Bogomaz on Telegram. Will Russia be blamed for using them against Ukraine ?