Overnight, drones of the Special Operations Forces of the Armed Forces of Ukraine and the Security Service of Ukraine (SBU) engaged the facilities of the Ryazan Oil Refining Company, a source in the SBU told hromadske.

Overnight on January 20, the Ukrainian Defense Forces attacked a number of important facilities on Russian soil, reported the General Staff of the Armed Forces of Ukraine.

As a result of a massive drone attack on the regions of Russia overnight on January 13, explosions were heard at chemical plants, refineries, and warehouses at the Engels airfield, a source in the SBU and the Unmanned Systems Forces Command of the Armed Forces of Ukraine told hromadske.

On the night of January 10, an ammunition and reconnaissance drone storage facility was hit near the village of Chaltyr in Rostov Oblast. It was attacked with drones and a Neptune missile.

Russian troops opened fire on Zaporizhzhia region from Grad multiple rocket launcher systems. One person was reported dead.

Defense Forces of Ukraine hit an oil depot in Russia’s Rostov Oblast and destroyed the radar station of the Buk-M3 air defense system of the Russian military in Zaporizhzhia Oblast, reported the General Staff of the Armed Forces.