Over 400,000 wounded and killed Russian soldiers in Ukraine?

The Russians confirm that Ukrainians could have eliminated far more Russian soldiers than the Ukrainian Ministry of Defence officially states. Vladimir Putin tries to underestimate this, although he is getting more and more information about the problems arising from the war in Ukraine, including: with timely benefits for the families of fallen soldiers, with the supply of drones and the introduction of WRE systems for the army, as well as mostly with the improvement of the aviation manufacture in Russia.