A missile strike has destroyed a Ukrainian command-and-control center in Russia’s Kursk Region, the Defense Ministry in Moscow has said, releasing video of the strike. Ukrainian forces launched a large-scale incursion into the border region earlier this week.   

In a statement on Saturday, the ministry said that an Iskander-M short-range ballistic missile system had carried out a strike on a previously reconnoitered command post of Ukraine’s 22nd Separate Mechanized Brigade not far from the border between the two nations.  

“As a result, the command staff of the… brigade, 15 people in total, was eliminated,” the statement said, adding that “there will be no mercy.”  

Drone footage released by the ministry shows what appears to be a cluster of several buildings in the middle of a heavily wooded area, with at least one Ukrainian armored vehicle also present in the area. One of the buildings is then hit by a powerful explosion, sending a plume of smoke into the air.  

Iskander missiles can carry a payload of up to 700kg of explosives up to 500km and travel at hypersonic speeds. Russia has been using this weapon in recent weeks to strike staging areas used by Ukrainian forces, command and control centers, airfields, defense industrial facilities, and other military targets.  

The Ukrainian incursion into Kursk Region is Kiev’s largest assault on Russian territory since the outbreak of the conflict. While the Russian Defense Ministry initially said that the Ukrainian spearhead consisted of around 1,000 servicemen and dozens of armored vehicles, including some provided by the West, subsequent media reports suggested that the total force was at least several times larger and that some of Kiev’s elite units had been thrown into the thick of the fighting.  

Moscow has denounced the raid as a provocation and has accused Kiev of targeting civilians. Ukrainian officials, meanwhile, have said that the purpose of the incursion is to instill fear in the Russian population and achieve a more advantageous position for eventual talks with Moscow.  

According to the Russian Defense Ministry, the Ukrainian advance has been halted and that reserves had been redeployed to the region. It claims that Kiev has so far lost up to 1,100 troops and 140 armored vehicles in the area.