In May 2025, Russia and Ukraine carried out the largest prisoner exchange since the war kicked off in 2022. Over a span of three days, both countries traded 1,000 prisoners each—a massive shift from earlier, smaller-scale swaps. The breakthrough came during in-person negotiations in Istanbul on May 16, the first direct talks between the two nations in quite some time.

The swap was done in three waves. On May 23, each side released 390 individuals, a group that included civilians and military personnel. The following day, another 307 were swapped, and on May 25, the final 303 from each side completed the “1,000 for 1,000” agreement. The operation was tightly coordinated, with both governments confirming headcounts and putting out videos and photos showing troops arriving home—hugging their families, waving national flags, and sometimes just breaking down in tears.

Early in the war, these kinds of swaps were rare and usually timed with holidays or special events. That’s changed. Ukraine created a formal body back in March 2022—the Coordination Headquarters for the Treatment of Prisoners of War—which helped professionalize the process. As a result, prisoner exchanges have become more regular, better organized, and increasingly larger in scale, particularly in 2025.

Despite stalled peace talks and no real progress toward a ceasefire, these prisoner swaps have become one of the only reliable lines of communication between the two sides. Some observers, including former President Donald Trump, saw the May swap as a potential gateway to broader negotiations. Russia even hinted it would offer Ukraine terms for a long-term settlement after the swap concluded, though nothing has been made public yet.

On a human level, the impact was powerful. Many of those released had been held since the early days of the war. Their return sparked raw, emotional reunions—scenes filled with relief, joy, and exhaustion after years in captivity. For a conflict that has been relentlessly brutal, this massive prisoner exchange offered a rare glimpse of humanity and cooperation, even if only temporarily.