Russia, Ukraine agree on prisoner exchange as talks end without major breakthrough

Russia and Ukraine agreed to a large exchange of prisoners of war, both sides said Wednesday as two days of US mediated talks concluded, but they announced no major breakthrough on ending the conflict that began after Moscow’s full-scale invasion nearly five years ago. Hopes had been low for any significant development in the first meeting in nine months between the delegations. Russia and Ukraine have from time to time swapped POWs but have remained far apart in their demands for accepting a...