Russia and Ukraine conducted a major exchange of prisoners on Saturday, 206 in all, in their second such swap in two days, following negotiations mediated by the United Arab Emirates, officials said.

President Volodymyr Zelenskyy said that all 103 Ukrainians returned were from the military — 82 soldiers and privates and 21 officers.

Russian Defense Ministry said that the 103 Russian soldiers exchanged had been taken prisoner in the border Kursk region where Ukrainian forces launched a…