Drones will be key for Ukraine in the time ahead if used with high quality and precision.
The same can’t be said for Russia’s shoddy Iranian drones 35 of which gunned down:
https://www.newsweek.com/ukraine-shahed-drone-strikes-russia-may-9-victory-day-1798929
Iranian drones of poor merchantable quality.
Their goods do not conform to appropriate military standards clearly. Ukraine must use private companies and their allies too in the drones being launched into Russian military targets.