WATCH: Ukraine says its forces hit Oryol's Proton plant, claiming the strike will slow Russian missile output

Ukraine's Defense Ministry posts a 33-second video and says its forces struck the Proton plant in Oryol, which it links to missiles fired at Ukrainian cities. It also claims a hit on the Tolyattikauchuk plant in Tolyatti. This is Kyiv's claim; damage has not been independently assessed.