Russia and Ukraine swapped hundreds more prisoners on Sunday, the third and last part of a major exchange that reflected a rare moment of cooperation in otherwise failed efforts to reach a ceasefire in the more than three years of war.

The attack came on the third day of a planned prisoner swap between Russia and Ukraine, the only tangible outcome from peace talks in Istanbul earlier this month.

A woman carries her dog as she walks on a street with pieces of broken glass at the site of a residential building that was damaged after a Russian attack in Kyiv, Ukraine, Saturday, May 24, 2025. Emergency workers navigates his colleagues at the site of residential building damaged after a Russian attack in Kyiv, Ukraine, Saturday, May 24, 2025.