The day before, on December 18, a missile strike was launched from the territory of Ukraine at the Kamensky Plant in the Rostov region. This is reported by the Ministry of Defense of the Russian Federation.
"According to confirmed data, six US-made ATACMS tactical missiles and four Storm Shadow air—launched cruise missiles were used," the ministry said in a statement.
It is noted that the combat crews of the S-400, Buk-M3 anti-aircraft missile systems and the Pantsir anti-aircraft missile and cannon complex shot down all ATACMS missiles and three of the four Storm Shadow missiles. One cruise missile was deflected from the target of the attack, as a result of its fall, the technical structure on the territory of the plant was damaged.
"These actions of the Kiev regime, supported by Western curators, will not remain unanswered," the Defense Ministry stressed.
As EADaily reported on the eve, the Ukrainian Armed Forces attacked the Rostov region with missiles and drones, explosions thundered in the region. This was reported by acting Governor Yuri Slyusar.
"Air defense reflects a missile attack on Rostov region," he wrote in your telegram channel.

The second overnight series of explosions thundered in Kiev
The National Bank recorded a sharp intensification of remittances from Georgia
"Zelyu — get!" Protesters in Kiev have reached the point of sedition and demand Zelensky's resignation
The head of the CDU/CSU faction openly gay Jens Spahn resigned because of the birth of a child
Sick cult: Fedorov's wife accused Ukrainians of debauchery and sexualization of the image
12 years ago, the Ukrainian air defense shot down the Malaysian Boeing 777