According to Ukrinform, Ukraine's Air Force said this in a post on Telegram.
"On January 23, units of the anti-aircraft missile forces of the Ukrainian Air Force destroyed two Russian Su-25 attack aircraft, a Ka-52 attack helicopter, two Kh-59 guided air missiles, and an Orlan-10 UAV," the report said.
Read also: Russian military death toll in Ukraine rises to 121,480Earlier reports said that the Ukrainian Armed Forces had destroyed a boat with a Russian sabotage group near Kherson.