Sorry the japantimes link was the wrong one.
These are the fortified defensive lines, and they're set back from the front lines.
Ukrainian counter offensive didn't even reach them let alone breach them.
http://english.elpais.com/international/2023-04-17/russia-constructs-800-km-of-defensive-lines-to-head-off-ukrainian-counteroffensive.html

Here's the video I saw a day or so back of your destroyed Leopard tank.
Reported now in Business Insider and the German news site Bild.
http://www.businessinsider.com/russia-says-video-shows-1st-leopard-tank-destroyed-in-ukraine-2023-6

COMPLETE FAILURE Of The Ukrainian Offensive | Summer Offensive Update 09/06/23
http://youtu.be/d87uBEaPLJA

Everything I tried to tell you all.
Ukrainians sent in human waves and there are fields full of dead Ukrainians.
They couldn't even reach the Russian fortified defensive lines.
They've taken no significant territory whatsoever.
Any town or village they captured has been recaptured by Russian forces.
- A complete failure with heavy heavy losses.

Russia announces it "broke out" of US' Plantation.
Russia will "never again" accept US rules. Lavrov
http://youtu.be/X8sV_bNN7b0

White House anxiously watches Ukraine’s counteroffensive, seeing the war and Biden’s reputation at stake
http://www.politico.com/news/2023/06/08/biden-ukraine-counteroffensive-00101088
"Senior U.S. officials are convinced that future support for the Ukraine war — and President Joe Biden’s global reputation — hinges on the success of Ukraine’s counteroffensive."

Ukrainian forces suffer ‘stiff resistance’ and losses in assault on Russian lines
http://edition.cnn.com/2023/06/08/politics/ukraine-forces-resistance/index.html
"Ukrainian forces have suffered losses in heavy equipment and soldiers as they met greater than expected resistance from Russian forces in their first attempt to breach Russian lines in the east of the country in recent days, two senior US officials tell CNN.
One US official described the losses – which include US supplied MRAP armored personnel vehicles as 'significant'."

Complete Disaster - Ukrainian Armored Columns Got SMASHED and AMBUSHED
http://youtu.be/j0iEe0nfWAo

Ukrainian Offensive Standstill, Leopard 2 Tanks Destroyed,
No Ground Taken; China-Russia Increase Military Ties
http://youtu.be/vVvRg_Ykq1g

We will find out in good time AC.

https://www.youtube.com/watch?v=gw1Lq9umjqM

AC,

Remarkable how you use the video of the first Leopard tank being destroyed days after your claim as proof of your claim earlier of many L2 tanks being destroyed. Apparently, you are clairvoyant.

So far you have claimed the destruction of just about every piece of equipment that the Ukrainians have often before they have even received them.

As Fester pointed out, Ukraine is making progress on every front.

Russia is losing this war.