Zelensky In Kupiansk As Siversk Falls

KUPIANSK

Recent reporting around Kupyansk highlights how fragmented and contested the information space has become. For instance, since yesterday's report another 180 flip has occurred. According to DeepState mapping, Ukrainian forces have blocked Russian units inside the city, cleared the entire northwestern outskirts, and are continuing operations to eliminate remaining Russian pockets in central districts. President Zelensky visited positions roughly 1.3 km from Russian lines and around 500 meters from the grey zone — a symbolic move suggesting Ukrainian confidence in local control. There can be a debate whether he actually was there or not, nonetheless it is being seen as a big morale boost, at least online.

VERY big claims by Deepstate here, we will find out in the coming days if they are true.

Some Russian military bloggers have provided credence to these gains. Some claim Russian logistics into western Kupyansk have been severed, arguing that areas such as Moskovka and Radkivka now sit behind Ukrainian lines. At the same time, these same sources acknowledge ongoing counterattacks, indicating that control remains contested rather than settled.

More cautious Ukrainian and independent observers have pushed back on claims of a sudden collapse or full Russian encirclement. They argue that while Ukrainian forces have made incremental gains and disrupted Russian supply routes, there is no clear evidence of a decisive breakthrough or a complete fall of Russian positions across the city. Instead, the situation appears highly fluid, with overlapping positions, localized advances, and constant counter-maneuvering.

The timing is notable. These claims emerged shortly after Russian Chief of the General Staff Valery Gerasimov stated that 15 Ukrainian battalions had been surrounded in Kupyansk and that the city had effectively been taken — a statement not supported by subsequent geolocated evidence. The contrast between that declaration and on-the-ground reporting has fueled speculation that some narratives, on both sides, may be racing ahead of confirmed facts.

SIVERSK

The rapid fall of Siversk has come as a shock precisely because of how long the town held. For more than three years, Ukrainian defenses on Siversk’s eastern approaches stalled repeated Russian assaults, turning what was once a town of 10,000 into a quiet fortress anchoring the wider Donbas line. That context makes the speed of recent events striking.

Russian forces from the 123rd and 6th Motor Rifle Brigades entered northeastern Siversk and, within days, raised flags across the settlement. Geolocated imagery shows roughly 30 Russian flags planted throughout the town, suggesting control over most — if not all — urban areas. Ukrainian units appear to have withdrawn in good order rather than collapsing outright, leaving behind prepared positions and fallback lines on surrounding heights.

Russian flags in Siversk

In many ways, Ukraine has become a victim of its own success here. Siversk’s defenses were so effective for so long that the sector was no longer treated as urgent compared to flashpoints like Avdiivka, Kupyansk, or Chasiv Yar. Reinforcements, ammunition, and engineering effort were prioritized where cracks were visible. Siversk, by contrast, looked stable — until it suddenly wasn’t. Earlier in the year, Russia finally consolidated the forests (what’s left of them) north of Siversk which gave the high ground to Russian forces. This provided better surveillance and firing positions, which assisted the gradual push east and south of Siversk.

This does not mean an immediate Russian breakthrough toward Slovyansk. Russian forces remain months away from mounting a credible assault on the city. To do so, they would need to complete the seizure of Lyman and advance roughly 14 kilometers while crossing the Siverskyi Donets River, or push 30 kilometers west from Siversk — both major undertakings. Notably, Russia has spent over 41 months advancing just 19 kilometers from Lysychansk to central Siversk. The fall of Siversk is therefore less about sudden Russian operational brilliance and more about cumulative pressure, force rotation issues, and shifting Ukrainian priorities. However, in attritional warfare it would be wrong to look at kilometres gained as metrics of success. As we have just seen, frontlines can collapse at any moment. Russia’s ideal scenario is what we just saw in Siversk — strong resistance, with sudden collapse due to extreme pressure — but on a nationwide scale.

The fortress falls, after three years.

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