Russia's Losses Rose 40% In 1st Week of October, Due To Drones

This figure does not even include Russian casualties from other sources such as artillery, bombing and Ukrainian infantry. JL

Anastasia Prots reports in Ukraine Pravda:

During the first five days of October, Russian infantry losses caused by USF strikes increased by 39.7% compared to the same period in September. These figures encompass both killed and wounded. USF units killed and wounded 2,699 Russian soldiers, all confirmed in the DELTA battlefield situational awareness system. During the first five days of September, this figure stood at 1,931, while in August it was 1,529. Thus, compared to the same period in September, losses grew by 39.7% and compared to August – by 76.5%. "No fantasies, rumors or guesses – solely accounting, mathematics and analysis of verified losses."

The "Quiet" Ukraine Oleksandrivka Offensive Keeps Making Gains

While fighting in the Donbas, including Operation Vivaldi, consumes much of the world's attention, Ukraine's southern offensive, comprising parts of three oblasts, continues to gain territory and inflict casualties on Russian forces.

The primary significance of this operation is that it demonstrates how Ukrainian troops, fighting on multiple fronts - and often without the resources available to those in the Donbas, - are also pushing the Russians back, suggesting that the Kremlin's military is stretched beyond its capacity to accomplish the tasks Putin has set for it. JL 

Ryder Blackthorn reports in Frontline Signal:

For months, the attention on Ukraine’s counterattacks has been dominated by headlines out of Lyman, Kupiansk and Dobropillia. (But), another major Ukrainian offensive has been quietly running across the intersection where Donetsk, Dnipropetrovsk and Zaporizhzhia oblasts meet. The offensive on the Oleksandrivka front remain underway. More importantly, Ukrainian forces already control several additional settlements that have not yet been added to the publicly announced results of the operation and up to ten more settlements may be added to that list. The offensive began in January, initially towards Huiliapole, and has continued through two major offensive phases. The campaign has survived the loss of initial surprise, heavier drone pressure and extended logistical lines. September reporting showed that the front was still moving after the larger spring and summer phases

Kremlin's Fortress Belt Offensive Has Become Another Russian Graveyard

As the impact of Operation Vivaldi on Putin's battlefield dreams becomes even clearer, the result in terms of blood and iron is also more tangible. 

It appears that the Russian assault on Ukraine's Fortress Belt has become a race to see which happens first: Ukraine giving way or Russia running out of people. There is also, looming over this situation, the specter of Trump losing his majorities in Congress, which would limit his ability to continue surreptitiously helping Putin anyway he can. Putin is a gambler and seems to believe that he can win this bet, especially as he tries to intimidate Europe with hybrid warfare attacks on commercial and industrial sites. But his problem goes back to the battlefield; in the digital age, everyone can see what is happening there and that his bet is being paid for with the blood of Russia's poorest and weakest, who are not getting the job done for him, despite their sacrifice. JL

Mick Ryan reports in Futura Doctrina:

Russian units “lost control and surrendered in groups, along with their officers, drone pilots, and artillerymen,” and prisoners on a scale suggesting Russian command and control around Lyman collapsed. The Russian units involved came from the 20th and 25th Combined Arms Armies, including the 3rd, 144th and 67th Motor Rifle Divisions and the 11th Tank Brigade, which shows how much Moscow had committed to the salient. Operation Vivaldi “disrupted the Russian military command’s plans to conduct a wide encirclement of the Fortress Belt from the Lyman and Dobropillya areas.” Russian forces lost 256 square kilometres in September. Russian casualties for September were 46,000, the highest monthly figure so far this year. Russian casualties are extraordinarily high, and higher than they were earlier this year.

Operation Vivaldi's Robots Were Cool, But the Big Win Was Tying It All Together

A lot of indisputably amazing, genius-level technologies and tactics came together to make Operation Vivaldi a success. But just like a composer or orchestra conductor, what makes it all work is the ability to weave all the disparate elements into a coherent whole.

And that is the real lesson of Vivaldi. The Russians can reverse engineer the technologies. But throughout this war, they have failed to demonstrate the flexible, adaptive leadership and coordination that leads to outcomes like Ukraine has achieved in the Lyman sector these past months. JL 

Wes O'Donnell reports in Medium:

Bomber drones carrying ground robots is a very clever trick. (But) Ukraine's 3rd Corps electronic-warfare units disrupted more than 20,000 Russian drone missions during Operation Vivaldi. The EW that helped blind the Russians to the entire offensive is a much bigger deal than the robots. Bigger still: how Ukraine was able to coordinate a combined arms operation built for the future - a version of robotic warfare that is already working. After the jamming, drones, decoys, robot bombs, artillery, and deception had done their work, the infantry moved in. The 3rd Army Corps combined EW, aerial drones, ground robots, armored decoys, deception, artillery, and infantry in one operation while adapting the plan as it unfolded. None of these things needed to be revolutionary by themselves. The point was getting them to happen together.

What It Takes To Drop Ground Drones That Attack Behind Russian Lines

The photo to the left shows a Ukrainian ground drone being airlifted by a bomber drone to attack behind the Russian front line. 

As the following article reveals, developing the technology and the tactics, as well as perfecting the planning and training, took time and practice. This process illustrates not just the idea, but the intensive work required to make such innovations successful at an operational level. JL

Kateryna Lisunova reports in Ukraine Pravda:

The new tactic involves deploying kamikaze UGVs - ground robots - deep behind enemy lines using heavy bomber drones. The "NC13" strike UGV unit of the 3rd Assault Brigade, which carried out this mission, has successfully carried out more than 100 similar operations, which included capturing Russian positions without deploying infantry, using only UGVs and drones. "We spent quite a long time developing the tactic  and modifying the equipment because standard systems were not designed for this. The engineers spent a great deal of time making it work. The pilots had to learn how to operate with these systems and deploy them correctly. Our first operation went 15 kilometers (9.3 miles) deep behind enemy lines. The enemy started to panic because they did not understand what was happening or what struck them. They thought a sabotage and recon group had broken  into their rear. As a result, they canceled the mechanized assault they had planned for that day."

How Ukraine Rebuilt Its 60th Mech Brigade To Be Key Part of Operation Vivaldi

The story of Ukraine's 60th Mechanized Brigade is remarkable because of the obstacles it had to overcome to go from being one of the Ukrainian Army's most reviled units to one now at the heart of Operation Vivaldi's success, all of which occurred in the space of a year. 

The 60th began defending Lyman in 2024, when Russian forces began attacking in an attempt to retake it after losing it in the Ukrainian counteroffensive of 2022. It was plagued, from the start, by supply deficiencies and by inadequate officers. It spent most of that first year and a half retreating. It was later determined that its commander had been embezzling funds intended for drone purchases. When Ukraine adopted its corps structure, the 3rd Corps took it over and began making wholesale leadership, culture and supply changes - all while the brigade was continuing to battle a determined Russian offensive. But the changes took hold, the Russians failed to see the difference and within a year, the 60th was not just counterattacking but taking the lead in parts of Operation Vivaldi. It is a story of extraordinary perseverance, determination and leadership in the face of life-threatening obstacles. JL

The New Voice of Ukraine reports:

Ukraine's 60th Mechanized Brigade was defending positions on the Lyman front long before Operation Vivaldi began. (But) it's path to the counteroffensive (included) a corruption scandal, retreat from several positions, a transfer to the 3rd Corps and overhaul of its command. In 2025 "key officers had gone AWOL. The number of soldiers going AWOL was catastrophic. And all this was happening while the enemy was launching massive assaults towards Lyman. The situation was extremely difficult, worse than the public knew. Then we started making changes. Experienced officers and soldiers from the 3rd Assault Brigade transferred to the 60th Brigade in fall 2025. Russian commanders failed to adapt to the changes taking place within Ukrainian units in the sector. Within a year, the brigade went from struggling to hold its positions to taking part in one of  Ukraine's most successful offensives. 

Putin Has Been Halted Short of His Strategic Objectives By Operation Vivaldi

As Ukraine's has begun planning the fourth 'movement' of its Operation Vivaldi counteroffensive, the growing consensus among informed military and diplomatic observers is that Putin's claims of 'inevitable' victory in Donbas ring increasingly hollow. 

The defeat of Russian forces there is considered decisive, at least for the immediate future as the Kremlin's military appears incapable of reversing its declining fortunes on the battlefield. This has led to a dramatic increase in terror missile attacks on civilian targets, but so far, the casualties and destruction are less than those inflicted by Nazi, American and British bombing in WWII, which, even at that scale, failed to force their enemies to waver, let alone surrender. JL

Marc Santora and Josh Holder report in the New York Times:

Russian gains across Ukraine have slowed markedly in 2026 from their already glacial pace of last year. September was the worst month in net gains for Russia since June 2023. Ukraine's Vivaldi operation shows that when it lays the groundwork, mechanized advance is possible even under dense drone surveillance. Kyiv’s mid range strike forces targeted Russian logistics, including destruction of an oil pipeline, cutting fuel Russia's force needed.  Ukrainian troops also eliminated Russian drone pilots, using signals intel. Where Russia used fiber-optic cable drones, scouts traced spools back to launch sites. Ukraine used robotic mine removal to clear paths for its troops. It also saturated Russian routes with mines laid by drones. Behind the front, ground drones dropped from the air attacked to sow chaos in the rear as Ukraine's armor cleared Russian positions. The Russians, caught by surprise, often deployed reinforcements where Ukrainian forces had already advanced, leading to ambushes. Russia has been halted short of its strategic objectives.