@solonko1648, who's a serving Ukrainian soldier, has published an excellent pair of threads in Ukrainian describing how the Russian system of trenches and firing positions works. It's a very helpful insight into why they have been so difficult to overcome.
He focuses on a Russian fortified stronghold between the villages of Robotyne and Novoprokopivka, through which the road from one village to the other runs. Tokmak lies further along the same road, which is currently contested. The following thread translates his description:
By @solonko1648:
This, dear friends, is one of the most difficult strongholds located in the Robotyne-Novoprokopivka area. A complex system of trenches-tunnels, dugouts, firing positions, to which the Russian invaders cling with all their might... 🧵 /1
What we see first. A system of trenches and firing positions. From observation and tracking of the movements of the occupiers' equipment and personnel, we confirm movement and approach routes to the position. /2
In general, these routes should be obvious, but of course, all the data should be studied and the information verified. That's why this is a formal process. Next, we see from above how these positions are equipped. We see the overlapping of dugouts. /3
But that's not all. Some of the trenches are covered over for a long distance. They may not be tunnels in the classical sense, but technically they are. This is actually a trench-tunnel, designed to hide the number of personnel and their movements in the trenches. /4
With the help of aerial reconnaissance, we determine not only which route the occupiers take to enter/leave. We also identify the entrances/exits of this stronghold/trench system. /5
A little more about the "tunnels". According to the soldiers of the frontline units, there is a classic tunnel here. It's under the road that leads from Robotyne to Novoprokopivka. It connects both flanks of this system. /6
Moreover, we also know that dugouts have been dug here, which actually have a second underground floor, going deep into the ground. While we were waiting for the shells, the occupiers were digging. And they dug long and deep. /7
After fierce fighting and artillery shelling, our artillery "opened" the dugouts and covered trenches. After that, it became clearer how much more difficult the task was. 8/
Furthermore, in the area where the main entrance to these positions is located from the west, it is only after a dense artillery barrage that the untrained eye will become aware of how well some of the trench-tunnels on this side were camouflaged. /9
The occupiers successfully used the forest belt to prepare and camouflage these positions. Such positions require us to conduct very thorough and vigilant reconnaissance. The occupiers know what we are interested in and try prevent us from conducting it properly. /10
You can watch the process in this video. /11
Now I will talk about the eastern part of the fortification. /12
It is not so much a separate fortified point as part of an extensive system, overcoming which was an extremely difficult task, taking into account the features of the hostilities, the terrain and the ratio of forces and means that I talked about. /13
The two main parts of the fortifications are connected by an underground tunnel that runs under the road. This way, the road is controlled and still used for its intended purpose. /14
Note the shape of the trench in front of the forest plantation (except for the area near the road). We have already seen a similar structure on the defence line that stretched northwest of Verbove. /15
Also note another example of the use of terrain. The system of fortifications uses the plantation to cover the entrance and exit. There are also fortifications in the rear. A circular defence pattern is observed. /16
Here, too, the artillery of the Ukrainian Armed Forces performed the task of "opening" the trenches built in the style of tunnels. A similar picture could be seen in the western part of these fortifications on the other side of the road, which I analysed earlier. /17
Also note the layout of the trenches closer to the road. Imagine what it would be like to storm/clear them. Another sceptical remark to the adherents of "elastic defence". No one was going to leave here even to return. They clung to this stronghold with all their might. /18
And then there's the wormhole. Another reminder that some people like to call the Russian invaders worms. /19
1/ A Russian army officer who briefed Vladimir Putin yesterday on the evils of Telegram has been exposed as being a premium Telegram user who doesn't even have an account on the state-approved messenger MAX. Russian warbloggers have erupted in outrage. ⬇️
2/ During the briefing, Lt Col Irina Godunova, a Russian army communications specialist, told Putin that Telegram was "considered a hostile means of communication" and that work was ongoing to "refine MAX" so that "everything will work well on the front line".
3/ Telegram plays a crucial part in frontline Russian military communications, as the thread below highlights. Russian warbloggers, many of them soldiers serving in Ukraine, have vociferously protested the Russian government's apparent plan to block it.
1/ Russian bloggers are waking up to the fact that they live in an oppressive dictatorship with declining living standards. 14 years after Vladimir Putin was reelected as "a strong leader for a great country," commentators are asking: what has Putin ever done for us? ⬇️
2/ Lara Rzhondovskaya, the editor of Novoe Media who writes on Telegram as 'Dear Persimmon', has a plaintive series of complaints six months ahead of Russia's forthcoming presidential elections:
3/ "It's time to start understanding why, and this time, as a citizen, I want to support the government's chosen course and the government itself with my vote.
1/ Did Ukraine recreate a January 2024 attack which sank a Russian corvette in the Black Sea with the sinking of the Russian LNG tanker Arctic Metagaz on 3 March 2026? A Russian source says that the tanker was sunk off Libya by four UAVs and two USVs attacking as a swarm. ⬇️
2/ 'Fighterbomber', which proclaimes itself to be the "chronicles of a retired fighter-bomber [pilot]", often posts information from apparent insider sources within the Russian Air Force, such as news of Russian military aircraft shootdowns and crashes.
3/ The channel reports: "According to the rumour mill, which in turn dreamed it up, four UAVs and two unmanned surface vehicles (USVs) arrived at the gas carrier. They struck at the same location, at a coordinated time."
1/ Iran and Russia have a partnership treaty, but that doesn't mean Russia should help China in any way, says a Russian commentator. He argues that Iran is merely a "Chinese gas station" and a "situational partner", and Russian support should be limited to "likes and reposts". ⬇️
2/ Opinion on the US/Israel/Iran war among Russian commentators and warbloggers has been mixed in recent days, with some arguing for Russia to support Iran, some saying it should condemn Iran for 'going crazy', and others saying Russia should stay out of it.
3/ Russian journalist and politician Andrei Medvedev recently caused controversy when he argued that Iran was only an opportunistic ally of Russia, and has a long-term history of contributing to Russian losses and defeats such as in Afghanistan.
1/ Russian forces are being driven back in parts of Ukraine, following the Starlink shutdown and degradation of Telegram. This has prompted one Russian warblogger who is fighting in Ukraine to post a blistering denunciation of the leadership in Moscow. ⬇️
2/ One of the administrators of the 'Management Speaks' Telegram channel, a serving Russian soldier fighting on the front line in Ukraine, wants everyone to know that he has had enough:
3/ "Admin 'Svatovsky' doesn't even know where to begin, and whether anyone will care about our battles in villages and forests while the Israelis are fighting the Iranians.If our guys didn't pretend to be the good guys and negotiate new rules every day,…
1/ Images showing that America's new LUCAS kamikaze drone is equipped with an integrated Starshield terminal have prompted a call from a prominent Russian warblogger for Russia to find "a means to destroy thousands of Starlink satellites now." ⬇️
2/ Photos released by US Central Command show Starshield-equipped Low-cost Unmanned Combat Attack System (LUCAS) drones being launched against Iran. The disclosure has caused widespread alarm among Russian military commentators.
3/ Starshield is a military counterpart to the civilian Starlink network, with a separate infrastructure and network. In contrast to the thousands of civilian Starlink satellites, there are far fewer Starshield satellites in orbit: reportedly at least 183, as of April 2025.