Russia used Iranian-made kamikaze drones to attack Odesa from the sea on 23 September.
The Odesa Inform publication reported this, citing an official statement from the Southern Operational Command of the Ukrainian Armed Forces.
"Two drones have destroyed the administrative building in the port area. Rescue services are fighting the resulting fire. One civilian was killed. Air defense forces shot down a Shahid-136 over the sea," the statement said.
In addition, the Southern Operational Command said that Russian fired a 120-caliber mortar at the Ochakiv port waters from the Kinburn Spit the previous day, but there were no casualties.
"The enemy attacked Mykolaiv with rockets from a Smerch multiple launch rocket system and anti-aircraft guided missiles from an S-300 system. Industrial and port infrastructure facilities, residential buildings were hit," the statement said.
As reported earlier, the Ukrainian military began noticing the use of Iranian Shahed-136 kamikaze drones (Russian marking Geran-2) by the Russia military in mid-September after shooting several of them down.