Russian ammo dumps.
Looks like the Ukrainian forces are back to being extremely capable with destroying the Red army ammunition dumps. Soviet logistical supply systems are most likely getting ratted out by the people shipping all of this ammunition and equipment to the front lines. It's the most common cause.
The subsequent fireball and multiple hours of cook-off rendered no ammunition recoverable. Which I'm not exactly sure you would want to trust anything that been through a Savage fire like that... Which means that if it wasn't destroyed it is destroyed and it's now garbage.
And that most likely is the million artillery shells that were gifted from North Korea to russia. What an amazing amount of combat capability from the Ukrainian military to be able to conduct such a precision and quality strike on actionable intelligence. And scoring such an awesome hit. Congratulations to those Ukrainian forces. Russian forces are really going to feel the pinch here in a minute after we see more ammo shortages hitting home.
100 km and right next door is Russian territory which basically means that easily we can see anything within this range now being actionable. Who knows what kind of quality munition just set off and incredible amount of explosives however it could have also been a single well placed sabotage charge by one of the Ukrainian workers that might have even been set for weeks or even months in advance... Oops ..
Again the fire burned all the way until morning and reports coming out saying that a total loss happening. Maybe Russian forces really shouldn't have these super large massive military stock piles of shells.... Just saying.