KYIV — Ukraine and Russia agreed to swap 314 prisoners of war during the latest round of talks in Abu Dhabi on Thursday, U.S. Special Envoy Steve Witkoff said.

The trilateral discussions ended Thursday afternoon, with Ukrainian, American and Russian negotiating teams working together and in special subgroups for two days. In a post on X, Witkoff described the latest trilateral negotiating round as “detailed and productive.”

“While significant work remains, steps like this demonstrate that sustained diplomatic engagement is delivering tangible results and advancing efforts to end the war in Ukraine,” Witkoff said, adding that discussions will continue in the coming weeks.

Ukrainian President Volodymyr Zelenskyy confirmed that the PoW exchange, the first in five months, happened on Thursday.

“We are bringing our people home — 157 Ukrainians. Warriors from the Armed Forces, National Guard, and the State Border Guard Service. Soldiers, sergeants, and officers. Along with our defenders, civilians are also returning. Most of them had been in captivity since 2022,” Zelenskyy said in a post on X.

Russia also received the return of 157 of its PoWs.

The last prisoner exchange between Russia and Ukraine was in October, when the sides swapped 185 soldiers and 20 civilians.

Zelenskyy explained that Moscow had halted the swaps. “They are not particularly interested in exchanging people, because they do not feel that it gives them anything. They believe it benefits us. But I think they should also be thinking about their own people — their own soldiers,” Zelenskyy told reporters in Kyiv last week.

Since Kyrylo Budanov, former head of Ukrainian military intelligence, joined the negotiating group, Russia began to take the negotiations more seriously, Zelenskyy said last week. “I believe it was a higher-level delegation than before, considering what the people who represented Russia this time are responsible for. We saw this as a more serious opportunity for discussion,” Zelenskyy said.

“Because one thing is when you come only to receive information and deliver some fantastical historical briefing from a playbook that everyone has heard many times before. And another thing is when you move closer to real steps to end the war,” Zelenskyy added.

Territorial issues remain the most difficult issue in the negotiations. Russia demands that Ukraine withdraw from the remaining 30 percent of Donbas, Kyiv’s most secure stronghold in the region. Kyiv insists everyone should stand where they are, calling it enough of a compromise.

“The American side understands this and says that there is a compromise solution, proposing a free economic zone. However, the issue of control over any territory — including a free economic zone — must also be fair. Specifically, it must involve Ukraine maintaining control over the territories that we currently control,” Zelenskyy said last week.