[Russia claims it attacked Ukrainian ports, Ukraine denies the fall of Dobropoliye] On October 21, the Russian Ministry of Defense reported on the 20th that the Russian military continued to use drones to attack Ukraine’s logistics centers and port infrastructure, as well as maritime vessels used to transport military cargo to Ukraine. The report also stated that in the past day, Russian troops took control of a residential area in the Zaporozhye region. The General Staff of the Ukrainian Armed Forces reported on the 20th that in the past day, 206 battles occurred in the frontline areas, and the Ukrainian army repelled Russian attacks from multiple directions. It is reported that Budanov, director of the Ukrainian President's Office, denied on the 20th that the Russian army had taken control of the city of Dobropolye in the Donetsk region.