Russian Black Sea commander Sokolov shown on video call after Ukraine said it killed him

Sokolov was shown as one of several fleet commanders on video apparently joining an in-person meeting of Defence Minister

File photo of Commander of the Russian Black Sea Fleet Admiral Viktor Sokolov | Photo Credit: REUTERS

Admiral Viktor Sokolov, the commander of Russia's Black Sea Fleet, was shown on Russian state television on Tuesday attending a defence leaders' meeting remotely, a day after Ukrainian special forces said they had killed him.

In video and photographs released by the defence ministry, Sokolov was shown as one of several fleet commanders on video apparently joining an in-person meeting of Defence Minister Sergei Shoigu and other army chiefs, although not speaking. It was not clear when the video was filmed.

Ukraine's special forces said on Monday that Sokolov had been killed along with 33 other officers in a missile attack last week on the headquarters of Russia's Black Sea Fleet in the port of Sevastopol in Crimea, seized from Ukraine in 2014.

In response to the Russian video, the Ukraine special forces said on Telegram: "Since the Russians were urgently forced to publish a response with Sokolov allegedly alive, our units are clarifying the information."

Kremlin spokesman Dmitry Peskov had declined to comment on the Ukrainian claim, referring reporters to the ministry.

In the video, Shoigu said more than 17,000 Ukrainian soldiers had been killed in September and that more than 2,700 weapons, including seven American Bradley fighting vehicles, had been destroyed.

Reuters could not independently verify battlefield claims.

"The Ukrainian armed forces are suffering serious losses along the entire front line," Shoigu said, adding that the Ukrainian counteroffensive had so far produced no results.

"The United States and its allies continue to arm the armed forces of Ukraine, and the Kyiv regime throws untrained soldiers to the slaughter in senseless assaults," Shoigu said.

Kyiv's counteroffensive has yet to seize much territory from Russian forces, which control about 17.5% of Ukraine's internationally recognised territory.

According to a Sept. 19 scorecard by the Belfer Center at Harvard's Kennedy School, Russia has gained 35 sq miles (91 sq km) from Ukraine in the past month while Ukrainian forces have taken 16 sq miles (41 sq km) from Russian forces.