Russia’s claim of Mariupol’s capture fuels concern for POWs

POKROVSK, Ukraine — Concern mounted Saturday over Ukrainian fighters who became prisoners at the end of Russia’s brutal three-month siege of Mariupol, as a Moscow-backed separatist leader vowed they would face tribunals.

Russia claimed full control of the Azovstal steel plant, which for weeks was the last holdout in Mariupol and a symbol of Ukrainian tenacity in the strategic port city, now in ruins with more than 20,000 residents feared dead. Its seizure delivers Russian President Vladimir Putin a badly wanted victory in the war he began in February.

As the West rallies behind Ukraine, Polish President Andrzej Duda arrived in Ukraine on an unannounced visit and will address the country’s parliament on Sunday, his office said.

Poland, which has welcomed millions of Ukrainian refugees since the start of the war, is a strong supporter of Ukraine’s desire to join the European Union. With Russia blocking Ukraine’s sea ports, Poland has become a major gateway for Western humanitarian aid and weapons going into Ukraine and has been helping Ukraine get its grain and other agricultural products to world markets.

The Russian Defense Ministry released video of Ukrainian soldiers being detained after announcing that its forces had removed the last holdouts from the Mariupol plant’s extensive underground tunnels. Denis Pushilin, the pro-Kremlin head of an area of eastern Ukraine controlled by Moscow-backed separatists, claimed that 2,439 people were in custody. He said on Russian state TV that the figure includes some foreign nationals, though he did not provide details.

Family members of the steel mill fighters, who came from a variety of military and law enforcement units, have pleaded for them to be given rights as prisoners of war and eventually returned to Ukraine. Deputy Prime Minister Iryna Vereshchuk said Saturday that Ukraine “will fight for the return” of every one of them.

Convoys of buses, guarded by Russian armored vehicles, left the plant Friday. At least some Ukrainians were taken to a former penal colony. Russian officials said others were hospitalized.

Pushilin said the Ukrainians were sure to face a tribunal. Russian officials and state media have sought to characterize the fighters as neo-Nazis and criminals.

“I believe that justice must be restored. There is a request for this from ordinary people, society, and, probably, the sane part of the world community,” Russian state news agency Tass quoted Pushilin as saying.

Among the defenders were members of the Azov Regiment, whose far-right origins have been seized on by the Kremlin as part of its effort to cast the invasion as a battle against Nazi influence in Ukraine.

The Ukrainian government has not commented on Russia’s claim of capturing Azovstal. Ukraine’s military had told the fighters their mission was complete and they could come out. It described their extraction as an evacuation, not a mass surrender.