Russia renews Ukraine offensive

 ISW:

The Russian Defense Ministry announced that the Russian operational pause has concluded on July 16, confirming ISW’s July 15 assessment.[1] Russian Defense Minister Sergey Shoigu ordered Southern Group Commander General of the Army Sergey Surovikin and Central Group Commander Colonel General Alexander Lapin to increase offensive operations on all axes on July 16, but the tempo of the resuming Russian offensive will likely fluctuate or stutter over the coming days.[2] Russian forces conducted fewer ground assaults on all axes on July 16 than on July 15, but maintained increased artillery and missile strikes on July 16.[3]

Shoigu indicated that Surovikin and Lapin will both continue to command forces on the Eastern Axis even though a force concentration and effort of this size should only require a single, very senior overall commander. Surovikin should in principle be in overall command because he outranks Lapin. Shoigu has not even named Surovikin as the head of Russia’s Southern Military District (SMD) despite the likely ousting of SMD Commander General of the Army Alexander Dvornikov and despite Surovikin’s experience commanding the Southern Grouping in Ukraine. Lapin, in contrast, has been and remains commander of the Central Military District.[4] The Kremlin‘s failure to use the operational pause to reorganize the Russian military command structure in Ukraine and its decision to instead retain an ad-hoc command structure is very odd. The apparent dual command of two very senior generals over operations in a very small area may hinder Russian operations going forward.

Ukrainian HIMARS strikes against Russian ammunition depots, logistics elements, and command and control are likely degrading Russian artillery campaigns. Ukrainian officials confirmed that American-supplied HIMARS arrived in Ukraine on June 23.[5] Ukrainian operators have been using the HIMARS to strike multiple Russian targets – notably ammunition depots – since June 25.[6] The destruction of these ammunition depots has likely degraded Russian forces’ ability to sustain high volumes of artillery fire along front lines. Detected heat anomalies from NASA's Fire Information for Resource Management System (FIRMS) remotely sensed data decreased significantly in Donbas starting around July 10.
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I suspect the combat units needed even more time to renew their effectiveness.  One of the main reasons for the heavy use of artillery is that they ran out of sufficient troops to continue the offensive in the first place.   They will continue to have difficulty sustaining operational tempo.  The Russians have also suffered significant casualties among commanders and that is probably the reason for the ad hoc nature they have been using.  Apparently, they were unable to reorganize their existing command structure.

It will be interesting to see if the Russians have the ability to replace the ordinance lost in the HIMARS strikes.  They appeared to be running low on weapons and ammos at times.