'Seemed like goodbye': Mariupol defenders make their stand

Lviv: Ukrainian fighters in the tunnels underneath Mariupol's pulverised steel plant held out against Russian troops Thursday in an increasingly desperate and perhaps doomed effort to deny Moscow what would be its biggest success of the war yet: the complete capture of the strategic port city.

The bloody battle came amid growing speculation that President Vladimir Putin wants to present the Russian people with a battlefield triumph or announce an escalation of the war in time for Victory Day on Monday.

Victory Day is the biggest patriotic holiday on the Russian calendar, marking the Soviet Union's triumph over Nazi Germany.

Some 2,000 Ukrainian fighters, by Russia's most recent estimate, were holed up at Mariupol's sprawling Azovstal steelworks, the last pocket of resistance in a city largely reduced to rubble over the past two months.

A few hundred civilians were also believed trapped there.

The defenders will stand till the end. They only hope for a miracle," Kateryna Prokopenko said after speaking by phone to her husband, a leader of the steel plant defenders.

"They won't surrender.

She said her husband, Azov Regiment commander Denys Prokopenko, told her he would love her forever.

I am going mad from this. It seemed like words of goodbye, she said.

Ukrainian President Volodymyr Zelenskyy said the attack was preventing the evacuation of civilians remaining in the plant's underground bunkers.

Just imagine this hell! And there are children there, he said late Thursday in his nightly video address.

More than two months of constant shelling, bombing, constant death.

The Russians managed to get inside with the help of an electrician who knew the layout, said Anton Gerashchenko, an adviser to Ukraine's Internal Affairs Ministry.

He showed them the underground tunnels which are leading to the factory, Gerashchenko said in a video posted late Wednesday.