So the Ukes bombard the trenches with cluster bombs.
If the Russians retreat ( or die) the Ukes will have to advance through the wasteland they create, as well as the mines the Russians will leave behind.
and don’t forget the 11% or so of their own cluster munitions that have not detonated..yet
Under the circumstances advancing through an extremely sparse “minefield” of 1-5% bomblet duds is a very low risk compared to all other battlefield risks.
Yup. Civilians will be blown up when walking through the field s where cluster munitions were dropped.