The chief of staff of the Ukrainian president, Andriy Yermak, has shared an image of 20 prisoners of war who were released during a prisoner exchange.
The prisoners were held by Russian forces in Olenivka and in the temporarily occupied regions of Zaporizhia and Kherson.
In return, 20 Russian soldiers were released by Ukrainian forces. Otherwise, it has been seven months since the conflict between Russia and Ukraine began.
