No one has to lose their lives, it is Putin choice to continue his war that kills them.
Mass graves a necessity? Are you seriously condoning and justifying war crimes? Mass graves in Ukraine are the result of war crimes perpetrated by Putin's forces in an unjust and unprovoked war Putin chose to unleash on Ukraine. These are exactly crimes of genocide.
The article you provided discusses "Russian bombardment" of Ukrainian cities and the need for mass graves as a result of the innocent people murdered by that Russian bombardment.
There is ample evidence of Russian war crimes, it matters not that you are unware or more likely choose not to believe. There are 4 people from Putin's regime, including Putin himself, who are wanted war criminals, 2 of which wanted war criminals due to Russian bombardment of Ukrainian cities.
