For years I've considered a Ukrainian offensive to Crimea to be the most logical front to seriously harm Russia. Ukrainian military actions could be shaping the battlefield for such an effort.
Ukraine is continuing to attack south, next to what's left of the Kakhovka Reservoir remaining after the destruction of the Kakhovka dam.
Ukraine's drone attacks behind Russian lines seems to focus a lot on the stretch from Crimea to Rostov, according to maps I've seen on videos but can't find in static form anywhere. But ISW notes the effort:
Ukrainian forces continued their mid-range strike campaign
against Russian military and logistics assets in occupied Zaporizhia
Oblast. ...
Ukrainian long-range strikes continue to impact Russian energy assets and logistics in occupied Crimea. ... [strikes] destroyed Russian capacity to store petroleum products, fuels, and
lubricants at one of the three main logistics hubs in occupied Crimea
along with Sevastopol and the Kerch Bridge.
The overland route is under attack as well:
Ukrainian Crimea-based partisan group Atesh reported on April 12 that
Atesh agents conducted a sabotage operation on an unspecified date that
destroyed a Russian locomotive near the Likhovskaya railway station in
Rostov Oblast, which [...] Russian forces use to deliver supplies to
Zaporizhia Oblast.
I also heard that Ukraine hit the last fuel ferry that moves train car tankers across the Kerch Strait. If the Ukrainians can drop the Kerch Strait Bridge that it previously just damaged, Russia could have severe problems sustaining their forces in Crimea and on the Kherson front.
Ukraine is even striking the overland route from Russia to Crimea and the Zaporishia front all the way to the Sea of Azov:
Ukrainian forces continued their mid-range strike campaign against Russian military assets in occupied Mariupol.
The Russians do seem to be having problems on the ground on the Zaporizhia front:
Russian forces are reportedly overextended across the frontline
in western Zaporizhia Oblast despite receiving reinforcements from
Russia’s strategic reserve.
And the problem seems more general:
Russian offensive operations have stalled in the past few months while
Ukrainian forces advance, often unopposed because there are no Russian
troops available to stop them. Ukrainian drone production from local
factories have Russian troops fleeing or committing suicide rather than
face obliteration by these drone swarms.
Not that Russia's war effort has collapsed. But I did write four weeks ago that the ground war seems different now. As in shifting against Russia.
The drone swarms do seem to be striking deep behind Russian lines:
Ukrainian forces continued their mid-range strikes against Russian military objects in occupied Zaporizhia Oblast.
And:
Ukrainian forces continue their frontline strikes against Russian military assets in the Kherson direction.
And:
Ukrainian forces continue their mid-range strikes against Russian military assets in occupied Crimea.
This fits with reports I've read that say Ukraine has begun to win the low-level drone war over the battlefield, as this success on one section of the front after knocking out Russian air defenses shows.
This may be the source of that battlefield success:
Ukraine's Defence Ministry said on Wednesday it was introducing a new
model of operations integrating drone warfare with infantry activity and
pointed to successes announced by its top commander in retaking
territory from Russian forces in the south of the country.
If Russia's supply problem and Zaporizhia frontline problems increase, we may finally find out if Ukraine has a strategic reserve available to throw into a counteroffensive. It could be a continuation of the drive south near the reservoir that would be supported by river crossings along the Dnipro River should the Ukrainian drive really start gaining ground.
Note that this would reverse the main effort that I speculated about in the river crossing post.
Mind you, this is sheer speculation based on bits of information interpreted in ways that support some past notions. It also assumes Ukrainian capabilities I can't confirm. Bit it has been almost three years since the failed 2023 counteroffensive. Surely, Ukraine has made progress in training to create such a force by now, no? And the speculation is based on decades of playing board war games. That's dangerous ground to be on. I have no way to really test my notions by looking deeper into the intelligence to see if it supports or refutes my notion. I'm but a civilian in my figurative basement. So I put it out there.
But at the heart of my thinking is the belief that Ukraine's commanders and NATO advisors can't possibly be content with--bordering on being inconceivable--sitting on the strategic defensive forever until the Russians give up. Professionals must be thinking about offensive action to actively break part of the Russian ground forces after the defensive war of attrition does its job on the Russian troops. Right?
Right?!
NOTE: ISW updates continue here.
NOTE: Also, I put war-related links and commentary in the Weekend Data Dump on Substack. You may read my posts on Substack, at The Dignified Rant: Evolved.
NOTE: ISW map marked up in imgflip.com.