The thousands of Ukrainian children abducted since Russia’s invasion began three-and-a-half-years-ago are once again at the forefront of international discussions as NATO leaders convened to discuss the war.

Following Russia’s deadly 2022 invasion, Ukrainian children have been among the war’s chief victims, with Kyiv confirming that there have been at least 19,546 cases of unlawful deportation and forced transfer of Ukrainian children to Russia, Belarus, or Russian-occupied territory, by Russian authorities.

Some reports have suggested the number of forcibly transported Ukrainian children could be significantly higher, ranging closer to 35,000 abductions – many of whom are feared to have been illegally adopted. 

A girl waves while sitting in an evacuation bus on Sept. 17, 2024, in Pokrovsk, Ukraine.  (Yan Dobronosov/Global Image Ukraine via Getty Images)

Zelenskyy appeared to surprise Trump by in turn handing him a letter written by his wife, Olena Zelenska, intended for the first lady. 

The contents of the second letter have not been disclosed, but Trump noted his wife’s compassion when it comes to the issue of children – a topic Zelenska has also worked to address. 

“She sees the heartbreak, the parents, the funerals that you see on television, always funerals,” Trump said. 

Some children have been returned to Ukraine incrementally through the help of third-party mediators, like Qatar and the Vatican, though reporting suggests only some 1,500 have been released by Russian authorities. 

Ukrainian negotiators have been pushing for the return of the Ukrainian children for months as they meet with Russian counterparts in Turkey.

While prisoner-of-war swaps have been agreed to, Zelenskyy said Russian officials have refused to hand over any Ukrainian children directly to Kyiv. 

Thousands of teddy bears and toys representing the thousands of children abducted during the war in Ukraine at the Rond-point Schuman in Brussels Feb. 23, 2023.  (Nicolas Maeterlinck/Belga Mag/AFP via Getty Images)

“We cannot reach an agreement with them on the return of the children,” Zelenskyy told reporters last week, adding that despite attempts it remains “impossible” without the help of other parties involved. 

“That is why we wanted to get certain matters settled in this trilateral track: ceasefire, an all-for-all exchange, and the return of children,” he added. “This is something everyone benefits from: President Trump benefits, the Russians lose nothing, the Ukrainians lose nothing. It’s a fair compromise.”