@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/ Russian warbloggers are warning that despite growing indications of a planned second mobilisation after the Russian legislative elections in September 2026, there are major unresolved practical problems in actually carrying out a new mobilisation. ⬇️
2/ Yesterday the warblogger Vladimir Romanov commented on a rumoured plan to mobilise 1.2 million Russian men in the fall. In response, 'Ghost of Novorossiya' writes:
3/ "It's difficult to comment seriously on rumours, but discussions regarding the likelihood of a second mobilisation have long since transcended the realm of speculation.
1/ Russian soldiers are reported to be refusing en masse to attack across the border west of Vovchansk in the Kharkiv region. Meanwhile, Russian army units are said to have run out of fuel amidst the ongoing fuel crisis. ⬇️
2/ The Russians are currently trying to link up two pockets on the border in the Kharkiv region of Ukraine, to the east and west of the Russian village of Sereda, by attacking to the south. However, Ukrainian drones are reportedly making this unbearably bloody.
3/ 'Northern Channel' reports:
"There's a forest on the approach to Ternova, nicknamed "the Magic Forest"... As you can tell from the introduction, there's nothing good there."
1/ Russia should deter Europe and ensure Ukraine's defeat by destroying 20 industrial centres in an arc from London to Bologna, says a prominent Russian Telegram channel. 'Extract' says this could be done "relatively easily and with virtually guaranteed success". ⬇️
2/ Reiterating a common theme among Russian warbloggers that Russia needs to make Europe fear it again, 'Extract' highlights how Europe's industrial production – and ability to support Ukraine – is concentrated in a "blue banana" across the centre of western Europe:
3/ "If Russia really wanted to defeat Europe or completely disarm and destroy its military industry, Moscow would be able to do so relatively easily and with virtually guaranteed success.
1/ Russia is preparing for its borders to be closed in the fall of 2026, according to a Russian source. If confirmed, the report potentially adds credence to indications that Russia is preparing for a fresh mobilisation after the Russian legislative elections in September. ⬇️
2/ There have recently been persistent but unconfirmed claims that the Kremlin is planning to carry out a large-scale mobilisation to swamp Ukrainian forces with fresh troops in order to achieve Vladimir Putin's goal of capturing all of the Donetsk region by the end of 2026.
3/ 'Intelligence Diary' writes:"According to a source, the Kremlin has held closed consultations with the leadership of several neighbouring countries (primarily Kazakhstan, to a lesser extent Georgia, possibly Azerbaijan and others) about temporarily closing entry/exit…
1/ Russian sources say that Kazakhstan will provide 50,000 tons of gasoline to Russia in July and August as 'humanitarian aid'. However, as this amounts to only slightly more than 1.6% of Russia's monthly gasoline consumption, it's little more than a token effort. ⬇️
2/ According to Reuters, Russian sources say that Al-95 and Al-92 gasoline will be provided from the Pavlodar oil refinery and the "Condensate" oil refinery, which processes Russian raw materials. However, the Kazakh Ministry of Energy is more equivocal:
3/ The ministry says: “The possibility of supplying automobile gasoline produced by LLP "Condensate" to Russia in the near future will depend on the level of supply of petroleum products to the domestic market of Kazakhstan."
1/ Female Russian convict soldiers are complaining that the Russian military has reneged on their contracts. Instead of being pardoned after completing their military service, they say, they will now be sent back to jail.
2/ 39-year-old Lyudmila Leonidovna Poltarakova was recruited from a Russian prison along with more than 80 other women. She is part of the 370th Separate Medical Battalion (military unit 57062) of the 2nd Guards Taman Motor Rifle Division.
3/ The women work as medics for an evacuation group, removing the wounded and dead from the battlefield. This is highly dangerous work, carried out under constant threat of drone and artillery attack.