Russian state television aired on Monday footage of what it said was a prisoner exchange with Ukraine, in which a number of soldiers arrived by plane at an air base in Moscow.
In the video, the released prisoners are seen leaving a plane at Chkalovsky Air Base.
The Russian Defense Ministry also released footage of what it said was an exchange of soldiers on buses near the Kolotilovka border post in the Belgorod region.
Russia said on Sunday that 94 of its soldiers had been released; For its part, Ukraine said that 95 of its soldiers had been released.