Russia and Ukraine exchanged over 100 prisoners of war on Saturday as Kyiv marked the third Independence Day since Moscow’s full-scale invasion.The Russian Defense Ministry said the 115 Russian soldiers had been captured in the Kursk region, where Ukrainian forces launched their surprise offensive into Russia two weeks ago. The ministry said the soldiers were currently in Belarus but would be taken to Russia for medical treatment and rehabilitation. What is the essence of prison swap and the war is continuing ?